21550120020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 576

約数和(自身を含む): 81234316800

約数和(自身を除く): 59684196780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 33, 36, 39, 44, 45, 46, 52, 55, 60, 65, 66, 69, 78, 89, 90, 92, 99, 110, 115, 117, 130, 132, 138, 143, 156, 165, 178, 180, 195, 198, 207, 220, 230, 234, 253, 260, 267, 276, 286, 299, 330, 345, 356, 390, 396, 409, 414, 429, 445, 460, 468, 495, 506, 534, 572, 585, 598, 660, 690, 715, 759, 780, 801, 818, 828, 858, 890, 897, 979, 990, 1012, 1035, 1068, 1157, 1170, 1196, 1227, 1265, 1287, 1335, 1380, 1430, 1495, 1518, 1602, 1636, 1716, 1780, 1794, 1958, 1980, 2045, 2047, 2070, 2145, 2277, 2314, 2340, 2454, 2530, 2574, 2670, 2691, 2860, 2937, 2990, 3036, 3204, 3289, 3471, 3588, 3681, 3795, 3916, 4005, 4090, 4094, 4140, 4290, 4485, 4499, 4554, 4628, 4895, 4908, 5060, 5148, 5317, 5340, 5382, 5785, 5874, 5980, 6135, 6141, 6435, 6578, 6942, 7362, 7590, 8010, 8180, 8188, 8580, 8811, 8970, 8998, 9108, 9407, 9790, 9867, 10235, 10413, 10634, 10764, 11385, 11570, 11748, 12270, 12282, 12727, 12870, 13156, 13455, 13497, 13884, 14685, 14724, 15180, 15951, 16020, 16445, 17355, 17622, 17940, 17996, 18405, 18423, 18814, 19580, 19734, 20470, 20826, 21268, 22495, 22517, 22770, 23140, 24540, 24564, 25454, 25740, 26585, 26611, 26910, 26994, 28221, 29370, 29601, 30705, 31902, 32890, 34710, 35244, 36401, 36810, 36846, 37628, 38181, 39468, 40491, 40940, 41652, 44055, 44990, 45034, 45540, 47035, 47853, 49335, 50908, 52065, 53170, 53222, 53820, 53988, 56442, 58487, 58740, 59202, 61410, 63635, 63804, 65780, 67485, 67551, 69420, 72802, 73620, 73692, 76362, 79755, 79833, 80982, 84663, 88110, 89980, 90068, 92115, 94070, 95706, 98670, 103477, 104130, 106340, 106444, 109203, 112585, 112884, 114543, 116974, 118404, 122291, 122820, 127270, 133055, 134970, 135102, 141105, 145604, 148005, 152724, 159510, 159666, 161964, 169326, 175461, 176220, 182005, 184230, 188140, 190905, 191412, 197340, 202455, 202653, 206954, 208260, 218406, 225170, 229086, 233948, 239265, 239499, 244582, 254540, 266110, 269940, 270204, 282210, 292435, 292721, 296010, 310431, 319020, 319332, 327609, 337755, 338652, 350922, 364010, 366873, 368460, 381810, 399165, 400411, 404910, 405306, 413908, 423315, 436812, 450340, 458172, 473213, 478530, 478998, 489164, 517385, 526383, 532220, 546015, 564420, 572715, 584870, 585442, 592020, 611455, 620862, 655218, 675510, 701844, 728020, 733746, 763620, 798330, 800822, 809820, 810612, 837223, 846630, 877305, 878163, 931293, 946426, 957060, 957996, 1013265, 1034770, 1052766, 1092030, 1100619, 1145430, 1169740, 1170884, 1197495, 1201233, 1222910, 1241724, 1310436, 1345201, 1351020, 1419639, 1463605, 1467492, 1552155, 1596660, 1601644, 1638045, 1674446, 1693260, 1754610, 1756326, 1834365, 1862586, 1892852, 2002055, 2026530, 2069540, 2105532, 2184060, 2201238, 2290860, 2366065, 2394990, 2402466, 2445820, 2511669, 2631915, 2634489, 2690402, 2839278, 2927210, 3104310, 3276090, 3348892, 3509220, 3512652, 3603699, 3668730, 3725172, 4004110, 4035603, 4053060, 4186115, 4258917, 4390815, 4402476, 4656465, 4732130, 4789980, 4804932, 5023338, 5205343, 5263830, 5268978, 5380804, 5503095, 5678556, 5854420, 6006165, 6208620, 6552180, 6726005, 7098195, 7207398, 7337460, 7535007, 8008220, 8071206, 8372230, 8517834, 8781630, 9209453, 9312930, 9464260, 10046676, 10410686, 10527660, 10537956, 10883899, 11006190, 12012330, 12106809, 12558345, 13172445, 13452010, 14196390, 14414796, 15070014, 15616029, 16142412, 16744460, 17035668, 17563260, 18018495, 18418906, 18625860, 20178015, 20821372, 21294585, 21767798, 22012380, 24024660, 24213618, 25116690, 26026715, 26344890, 26904020, 27628359, 28392780, 30140028, 31232058, 32651697, 36036990, 36837812, 37675035, 40356030, 42589170, 43535596, 46047265, 46848087, 48427236, 50233380, 52053430, 52689780, 54419495, 55256718, 60534045, 62464116, 65303394, 72073980, 75350070, 78080145, 80712060, 82885077, 85178340, 92094530, 93696174, 97955091, 104106860, 108838990, 110513436, 119722889, 121068090, 130606788, 138141795, 150700140, 156160290, 163258485, 165770154, 184189060, 187392348, 195910182, 217677980, 234240435, 239445778, 242136180, 276283590, 312320580, 326516970, 331540308, 359168667, 391820364, 414425385, 468480870, 478891556, 489775455, 552567180, 598614445, 653033940, 718337334, 828850770, 936961740, 979550910, 1077506001, 1197228890, 1436674668, 1657701540, 1795843335, 1959101820, 2155012002, 2394457780, 3591686670, 4310024004, 5387530005, 7183373340, 10775060010, 21550120020]

約数ペア:

[(1, 21550120020), (2, 10775060010), (3, 7183373340), (4, 5387530005), (5, 4310024004), (6, 3591686670), (9, 2394457780), (10, 2155012002), (11, 1959101820), (12, 1795843335), (13, 1657701540), (15, 1436674668), (18, 1197228890), (20, 1077506001), (22, 979550910), (23, 936961740), (26, 828850770), (30, 718337334), (33, 653033940), (36, 598614445), (39, 552567180), (44, 489775455), (45, 478891556), (46, 468480870), (52, 414425385), (55, 391820364), (60, 359168667), (65, 331540308), (66, 326516970), (69, 312320580), (78, 276283590), (89, 242136180), (90, 239445778), (92, 234240435), (99, 217677980), (110, 195910182), (115, 187392348), (117, 184189060), (130, 165770154), (132, 163258485), (138, 156160290), (143, 150700140), (156, 138141795), (165, 130606788), (178, 121068090), (180, 119722889), (195, 110513436), (198, 108838990), (207, 104106860), (220, 97955091), (230, 93696174), (234, 92094530), (253, 85178340), (260, 82885077), (267, 80712060), (276, 78080145), (286, 75350070), (299, 72073980), (330, 65303394), (345, 62464116), (356, 60534045), (390, 55256718), (396, 54419495), (409, 52689780), (414, 52053430), (429, 50233380), (445, 48427236), (460, 46848087), (468, 46047265), (495, 43535596), (506, 42589170), (534, 40356030), (572, 37675035), (585, 36837812), (598, 36036990), (660, 32651697), (690, 31232058), (715, 30140028), (759, 28392780), (780, 27628359), (801, 26904020), (818, 26344890), (828, 26026715), (858, 25116690), (890, 24213618), (897, 24024660), (979, 22012380), (990, 21767798), (1012, 21294585), (1035, 20821372), (1068, 20178015), (1157, 18625860), (1170, 18418906), (1196, 18018495), (1227, 17563260), (1265, 17035668), (1287, 16744460), (1335, 16142412), (1380, 15616029), (1430, 15070014), (1495, 14414796), (1518, 14196390), (1602, 13452010), (1636, 13172445), (1716, 12558345), (1780, 12106809), (1794, 12012330), (1958, 11006190), (1980, 10883899), (2045, 10537956), (2047, 10527660), (2070, 10410686), (2145, 10046676), (2277, 9464260), (2314, 9312930), (2340, 9209453), (2454, 8781630), (2530, 8517834), (2574, 8372230), (2670, 8071206), (2691, 8008220), (2860, 7535007), (2937, 7337460), (2990, 7207398), (3036, 7098195), (3204, 6726005), (3289, 6552180), (3471, 6208620), (3588, 6006165), (3681, 5854420), (3795, 5678556), (3916, 5503095), (4005, 5380804), (4090, 5268978), (4094, 5263830), (4140, 5205343), (4290, 5023338), (4485, 4804932), (4499, 4789980), (4554, 4732130), (4628, 4656465), (4895, 4402476), (4908, 4390815), (5060, 4258917), (5148, 4186115), (5317, 4053060), (5340, 4035603), (5382, 4004110), (5785, 3725172), (5874, 3668730), (5980, 3603699), (6135, 3512652), (6141, 3509220), (6435, 3348892), (6578, 3276090), (6942, 3104310), (7362, 2927210), (7590, 2839278), (8010, 2690402), (8180, 2634489), (8188, 2631915), (8580, 2511669), (8811, 2445820), (8970, 2402466), (8998, 2394990), (9108, 2366065), (9407, 2290860), (9790, 2201238), (9867, 2184060), (10235, 2105532), (10413, 2069540), (10634, 2026530), (10764, 2002055), (11385, 1892852), (11570, 1862586), (11748, 1834365), (12270, 1756326), (12282, 1754610), (12727, 1693260), (12870, 1674446), (13156, 1638045), (13455, 1601644), (13497, 1596660), (13884, 1552155), (14685, 1467492), (14724, 1463605), (15180, 1419639), (15951, 1351020), (16020, 1345201), (16445, 1310436), (17355, 1241724), (17622, 1222910), (17940, 1201233), (17996, 1197495), (18405, 1170884), (18423, 1169740), (18814, 1145430), (19580, 1100619), (19734, 1092030), (20470, 1052766), (20826, 1034770), (21268, 1013265), (22495, 957996), (22517, 957060), (22770, 946426), (23140, 931293), (24540, 878163), (24564, 877305), (25454, 846630), (25740, 837223), (26585, 810612), (26611, 809820), (26910, 800822), (26994, 798330), (28221, 763620), (29370, 733746), (29601, 728020), (30705, 701844), (31902, 675510), (32890, 655218), (34710, 620862), (35244, 611455), (36401, 592020), (36810, 585442), (36846, 584870), (37628, 572715), (38181, 564420), (39468, 546015), (40491, 532220), (40940, 526383), (41652, 517385), (44055, 489164), (44990, 478998), (45034, 478530), (45540, 473213), (47035, 458172), (47853, 450340), (49335, 436812), (50908, 423315), (52065, 413908), (53170, 405306), (53222, 404910), (53820, 400411), (53988, 399165), (56442, 381810), (58487, 368460), (58740, 366873), (59202, 364010), (61410, 350922), (63635, 338652), (63804, 337755), (65780, 327609), (67485, 319332), (67551, 319020), (69420, 310431), (72802, 296010), (73620, 292721), (73692, 292435), (76362, 282210), (79755, 270204), (79833, 269940), (80982, 266110), (84663, 254540), (88110, 244582), (89980, 239499), (90068, 239265), (92115, 233948), (94070, 229086), (95706, 225170), (98670, 218406), (103477, 208260), (104130, 206954), (106340, 202653), (106444, 202455), (109203, 197340), (112585, 191412), (112884, 190905), (114543, 188140), (116974, 184230), (118404, 182005), (122291, 176220), (122820, 175461), (127270, 169326), (133055, 161964), (134970, 159666), (135102, 159510), (141105, 152724), (145604, 148005)]