21728063700

素因数分解:

$2^2\times 3^9\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 720

約数和(自身を含む): 86106155520

約数和(自身を除く): 64378091820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 81, 83, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 162, 166, 171, 175, 180, 189, 190, 210, 225, 228, 243, 249, 252, 266, 270, 285, 300, 315, 324, 332, 342, 350, 378, 380, 399, 405, 415, 420, 450, 475, 486, 498, 513, 525, 532, 540, 567, 570, 581, 630, 665, 675, 684, 700, 729, 747, 756, 798, 810, 830, 855, 900, 945, 950, 972, 996, 1026, 1050, 1134, 1140, 1162, 1197, 1215, 1245, 1260, 1330, 1350, 1425, 1458, 1494, 1539, 1575, 1577, 1596, 1620, 1660, 1701, 1710, 1743, 1890, 1900, 1995, 2025, 2052, 2075, 2100, 2187, 2241, 2268, 2324, 2394, 2430, 2490, 2565, 2660, 2700, 2835, 2850, 2905, 2916, 2988, 3078, 3150, 3154, 3325, 3402, 3420, 3486, 3591, 3645, 3735, 3780, 3990, 4050, 4150, 4275, 4374, 4482, 4617, 4725, 4731, 4788, 4860, 4980, 5103, 5130, 5229, 5670, 5700, 5810, 5985, 6075, 6156, 6225, 6300, 6308, 6561, 6650, 6723, 6804, 6972, 7182, 7290, 7470, 7695, 7885, 7980, 8100, 8300, 8505, 8550, 8715, 8748, 8964, 9234, 9450, 9462, 9975, 10206, 10260, 10458, 10773, 10935, 11039, 11205, 11340, 11620, 11970, 12150, 12450, 12825, 13122, 13300, 13446, 13851, 14175, 14193, 14364, 14525, 14580, 14940, 15309, 15390, 15687, 15770, 17010, 17100, 17430, 17955, 18225, 18468, 18675, 18900, 18924, 19683, 19950, 20169, 20412, 20916, 21546, 21870, 22078, 22410, 23085, 23655, 23940, 24300, 24900, 25515, 25650, 26145, 26244, 26892, 27702, 28350, 28386, 29050, 29925, 30618, 30780, 31374, 31540, 32319, 32805, 33117, 33615, 34020, 34860, 35910, 36450, 37350, 38475, 39366, 39425, 39900, 40338, 41553, 42525, 42579, 43092, 43575, 43740, 44156, 44820, 45927, 46170, 47061, 47310, 51030, 51300, 52290, 53865, 54675, 55195, 55404, 56025, 56700, 56772, 58100, 59850, 60507, 61236, 62748, 64638, 65610, 66234, 67230, 69255, 70965, 71820, 72900, 74700, 76545, 76950, 78435, 78732, 78850, 80676, 83106, 85050, 85158, 87150, 89775, 91854, 92340, 94122, 94620, 96957, 98415, 99351, 100845, 102060, 104580, 107730, 109350, 110390, 112050, 115425, 118275, 119700, 121014, 124659, 127575, 127737, 129276, 130725, 131220, 132468, 134460, 137781, 138510, 141183, 141930, 153090, 153900, 156870, 157700, 161595, 164025, 165585, 166212, 168075, 170100, 170316, 174300, 179550, 181521, 183708, 188244, 193914, 196830, 198702, 201690, 207765, 212895, 215460, 218700, 220780, 224100, 229635, 230850, 235305, 236550, 242028, 249318, 255150, 255474, 261450, 269325, 275562, 275975, 277020, 282366, 283860, 290871, 298053, 302535, 306180, 313740, 323190, 328050, 331170, 336150, 346275, 354825, 359100, 363042, 373977, 382725, 383211, 387828, 392175, 393660, 397404, 403380, 415530, 423549, 425790, 459270, 461700, 470610, 473100, 484785, 492075, 496755, 498636, 504225, 510300, 510948, 522900, 538650, 544563, 551124, 551950, 564732, 581742, 596106, 605070, 623295, 638685, 646380, 656100, 662340, 672300, 688905, 692550, 705915, 709650, 726084, 747954, 765450, 766422, 784350, 807975, 827925, 831060, 847098, 851580, 872613, 894159, 907605, 918540, 941220, 969570, 984150, 993510, 1008450, 1038825, 1064475, 1077300, 1089126, 1103900, 1148175, 1149633, 1163484, 1176525, 1192212, 1210140, 1246590, 1270647, 1277370, 1377810, 1385100, 1411830, 1419300, 1454355, 1490265, 1495908, 1512675, 1530900, 1532844, 1568700, 1615950, 1633689, 1655850, 1694196, 1745226, 1788318, 1815210, 1869885, 1916055, 1939140, 1968300, 1987020, 2016900, 2077650, 2117745, 2128950, 2178252, 2296350, 2299266, 2353050, 2423925, 2483775, 2493180, 2541294, 2554740, 2617839, 2682477, 2722815, 2755620, 2823660, 2908710, 2980530, 3025350, 3116475, 3193425, 3231900, 3267378, 3311700, 3444525, 3448899, 3490452, 3529575, 3576636, 3630420, 3739770, 3811941, 3832110, 4155300, 4235490, 4257900, 4363065, 4470795, 4538025, 4592700, 4598532, 4706100, 4847850, 4967550, 5082588, 5235678, 5364954, 5445630, 5748165, 5817420, 5961060, 6050700, 6232950, 6353235, 6386850, 6534756, 6889050, 6897798, 7059150, 7271775, 7451325, 7479540, 7623882, 7664220, 8047431, 8168445, 8470980, 8726130, 8941590, 9076050, 9349425, 9580275, 9695700, 9935100, 10346697, 10471356, 10588725, 10729908, 10891260, 11435823, 11496330, 12465900, 12706470, 12773700, 13089195, 13412385, 13614075, 13778100, 13795596, 14118300, 14543550, 14902650, 15247764, 16094862, 16336890, 17244495, 17452260, 17883180, 18152100, 18698850, 19059705, 19160550, 20693394, 21177450, 21815325, 22353975, 22871646, 22992660, 24142293, 25412940, 26178390, 26824770, 27228150, 28740825, 29087100, 29805300, 31040091, 31766175, 32189724, 32673780, 34488990, 37397700, 38119410, 38321100, 40237155, 40842225, 41386788, 42354900, 43630650, 44707950, 45743292, 48284586, 51733485, 52356780, 53649540, 54456300, 57179115, 57481650, 62080182, 63532350, 65445975, 67061925, 68977980, 72426879, 76238820, 80474310, 81684450, 86222475, 87261300, 89415900, 95298525, 96569172, 103466970, 114358230, 114963300, 120711465, 124160364, 127064700, 130891950, 134123850, 144853758, 155200455, 160948620, 163368900, 172444950, 190597050, 201185775, 206933940, 217280637, 228716460, 241422930, 258667425, 261783900, 268247700, 285895575, 289707516, 310400910, 344889900, 362134395, 381194100, 402371550, 434561274, 482845860, 517334850, 571791150, 603557325, 620801820, 724268790, 776002275, 804743100, 869122548, 1034669700, 1086403185, 1143582300, 1207114650, 1448537580, 1552004550, 1810671975, 2172806370, 2414229300, 3104009100, 3621343950, 4345612740, 5432015925, 7242687900, 10864031850, 21728063700]

約数ペア:

[(1, 21728063700), (2, 10864031850), (3, 7242687900), (4, 5432015925), (5, 4345612740), (6, 3621343950), (7, 3104009100), (9, 2414229300), (10, 2172806370), (12, 1810671975), (14, 1552004550), (15, 1448537580), (18, 1207114650), (19, 1143582300), (20, 1086403185), (21, 1034669700), (25, 869122548), (27, 804743100), (28, 776002275), (30, 724268790), (35, 620801820), (36, 603557325), (38, 571791150), (42, 517334850), (45, 482845860), (50, 434561274), (54, 402371550), (57, 381194100), (60, 362134395), (63, 344889900), (70, 310400910), (75, 289707516), (76, 285895575), (81, 268247700), (83, 261783900), (84, 258667425), (90, 241422930), (95, 228716460), (100, 217280637), (105, 206933940), (108, 201185775), (114, 190597050), (126, 172444950), (133, 163368900), (135, 160948620), (140, 155200455), (150, 144853758), (162, 134123850), (166, 130891950), (171, 127064700), (175, 124160364), (180, 120711465), (189, 114963300), (190, 114358230), (210, 103466970), (225, 96569172), (228, 95298525), (243, 89415900), (249, 87261300), (252, 86222475), (266, 81684450), (270, 80474310), (285, 76238820), (300, 72426879), (315, 68977980), (324, 67061925), (332, 65445975), (342, 63532350), (350, 62080182), (378, 57481650), (380, 57179115), (399, 54456300), (405, 53649540), (415, 52356780), (420, 51733485), (450, 48284586), (475, 45743292), (486, 44707950), (498, 43630650), (513, 42354900), (525, 41386788), (532, 40842225), (540, 40237155), (567, 38321100), (570, 38119410), (581, 37397700), (630, 34488990), (665, 32673780), (675, 32189724), (684, 31766175), (700, 31040091), (729, 29805300), (747, 29087100), (756, 28740825), (798, 27228150), (810, 26824770), (830, 26178390), (855, 25412940), (900, 24142293), (945, 22992660), (950, 22871646), (972, 22353975), (996, 21815325), (1026, 21177450), (1050, 20693394), (1134, 19160550), (1140, 19059705), (1162, 18698850), (1197, 18152100), (1215, 17883180), (1245, 17452260), (1260, 17244495), (1330, 16336890), (1350, 16094862), (1425, 15247764), (1458, 14902650), (1494, 14543550), (1539, 14118300), (1575, 13795596), (1577, 13778100), (1596, 13614075), (1620, 13412385), (1660, 13089195), (1701, 12773700), (1710, 12706470), (1743, 12465900), (1890, 11496330), (1900, 11435823), (1995, 10891260), (2025, 10729908), (2052, 10588725), (2075, 10471356), (2100, 10346697), (2187, 9935100), (2241, 9695700), (2268, 9580275), (2324, 9349425), (2394, 9076050), (2430, 8941590), (2490, 8726130), (2565, 8470980), (2660, 8168445), (2700, 8047431), (2835, 7664220), (2850, 7623882), (2905, 7479540), (2916, 7451325), (2988, 7271775), (3078, 7059150), (3150, 6897798), (3154, 6889050), (3325, 6534756), (3402, 6386850), (3420, 6353235), (3486, 6232950), (3591, 6050700), (3645, 5961060), (3735, 5817420), (3780, 5748165), (3990, 5445630), (4050, 5364954), (4150, 5235678), (4275, 5082588), (4374, 4967550), (4482, 4847850), (4617, 4706100), (4725, 4598532), (4731, 4592700), (4788, 4538025), (4860, 4470795), (4980, 4363065), (5103, 4257900), (5130, 4235490), (5229, 4155300), (5670, 3832110), (5700, 3811941), (5810, 3739770), (5985, 3630420), (6075, 3576636), (6156, 3529575), (6225, 3490452), (6300, 3448899), (6308, 3444525), (6561, 3311700), (6650, 3267378), (6723, 3231900), (6804, 3193425), (6972, 3116475), (7182, 3025350), (7290, 2980530), (7470, 2908710), (7695, 2823660), (7885, 2755620), (7980, 2722815), (8100, 2682477), (8300, 2617839), (8505, 2554740), (8550, 2541294), (8715, 2493180), (8748, 2483775), (8964, 2423925), (9234, 2353050), (9450, 2299266), (9462, 2296350), (9975, 2178252), (10206, 2128950), (10260, 2117745), (10458, 2077650), (10773, 2016900), (10935, 1987020), (11039, 1968300), (11205, 1939140), (11340, 1916055), (11620, 1869885), (11970, 1815210), (12150, 1788318), (12450, 1745226), (12825, 1694196), (13122, 1655850), (13300, 1633689), (13446, 1615950), (13851, 1568700), (14175, 1532844), (14193, 1530900), (14364, 1512675), (14525, 1495908), (14580, 1490265), (14940, 1454355), (15309, 1419300), (15390, 1411830), (15687, 1385100), (15770, 1377810), (17010, 1277370), (17100, 1270647), (17430, 1246590), (17955, 1210140), (18225, 1192212), (18468, 1176525), (18675, 1163484), (18900, 1149633), (18924, 1148175), (19683, 1103900), (19950, 1089126), (20169, 1077300), (20412, 1064475), (20916, 1038825), (21546, 1008450), (21870, 993510), (22078, 984150), (22410, 969570), (23085, 941220), (23655, 918540), (23940, 907605), (24300, 894159), (24900, 872613), (25515, 851580), (25650, 847098), (26145, 831060), (26244, 827925), (26892, 807975), (27702, 784350), (28350, 766422), (28386, 765450), (29050, 747954), (29925, 726084), (30618, 709650), (30780, 705915), (31374, 692550), (31540, 688905), (32319, 672300), (32805, 662340), (33117, 656100), (33615, 646380), (34020, 638685), (34860, 623295), (35910, 605070), (36450, 596106), (37350, 581742), (38475, 564732), (39366, 551950), (39425, 551124), (39900, 544563), (40338, 538650), (41553, 522900), (42525, 510948), (42579, 510300), (43092, 504225), (43575, 498636), (43740, 496755), (44156, 492075), (44820, 484785), (45927, 473100), (46170, 470610), (47061, 461700), (47310, 459270), (51030, 425790), (51300, 423549), (52290, 415530), (53865, 403380), (54675, 397404), (55195, 393660), (55404, 392175), (56025, 387828), (56700, 383211), (56772, 382725), (58100, 373977), (59850, 363042), (60507, 359100), (61236, 354825), (62748, 346275), (64638, 336150), (65610, 331170), (66234, 328050), (67230, 323190), (69255, 313740), (70965, 306180), (71820, 302535), (72900, 298053), (74700, 290871), (76545, 283860), (76950, 282366), (78435, 277020), (78732, 275975), (78850, 275562), (80676, 269325), (83106, 261450), (85050, 255474), (85158, 255150), (87150, 249318), (89775, 242028), (91854, 236550), (92340, 235305), (94122, 230850), (94620, 229635), (96957, 224100), (98415, 220780), (99351, 218700), (100845, 215460), (102060, 212895), (104580, 207765), (107730, 201690), (109350, 198702), (110390, 196830), (112050, 193914), (115425, 188244), (118275, 183708), (119700, 181521), (121014, 179550), (124659, 174300), (127575, 170316), (127737, 170100), (129276, 168075), (130725, 166212), (131220, 165585), (132468, 164025), (134460, 161595), (137781, 157700), (138510, 156870), (141183, 153900), (141930, 153090)]