20053979400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 576

約数和(自身を含む): 81037670400

約数和(自身を除く): 60983691000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 25, 26, 28, 30, 35, 38, 39, 40, 42, 50, 52, 56, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 104, 105, 114, 120, 130, 133, 140, 150, 152, 156, 168, 169, 175, 182, 190, 195, 200, 210, 228, 247, 260, 266, 273, 280, 285, 300, 312, 325, 338, 350, 364, 380, 390, 399, 420, 455, 456, 475, 494, 507, 520, 525, 532, 546, 570, 600, 650, 665, 676, 700, 728, 741, 760, 780, 798, 840, 845, 910, 950, 975, 988, 1014, 1050, 1064, 1092, 1140, 1183, 1235, 1300, 1330, 1352, 1365, 1400, 1425, 1482, 1487, 1560, 1596, 1690, 1729, 1820, 1900, 1950, 1976, 1995, 2028, 2100, 2184, 2275, 2280, 2366, 2470, 2535, 2600, 2660, 2730, 2850, 2964, 2974, 3192, 3211, 3325, 3380, 3458, 3549, 3640, 3705, 3800, 3900, 3990, 4056, 4200, 4225, 4461, 4550, 4732, 4940, 5070, 5187, 5320, 5460, 5700, 5915, 5928, 5948, 6175, 6422, 6650, 6760, 6825, 6916, 7098, 7410, 7435, 7800, 7980, 8450, 8645, 8922, 9100, 9464, 9633, 9880, 9975, 10140, 10374, 10409, 10920, 11400, 11830, 11896, 12350, 12675, 12844, 13300, 13650, 13832, 14196, 14820, 14870, 15960, 16055, 16900, 17290, 17745, 17844, 18200, 18525, 19266, 19331, 19950, 20280, 20748, 20818, 22305, 22477, 23660, 24700, 25350, 25688, 25935, 26600, 27300, 28253, 28392, 29575, 29640, 29740, 31227, 32110, 33800, 34580, 35490, 35688, 37050, 37175, 38532, 38662, 39900, 41496, 41636, 43225, 44610, 44954, 47320, 48165, 49400, 50700, 51870, 52045, 54600, 56506, 57993, 59150, 59480, 62454, 64220, 67431, 69160, 70980, 74100, 74350, 77064, 77324, 79800, 80275, 83272, 84759, 86450, 88725, 89220, 89908, 96330, 96655, 101400, 103740, 104090, 111525, 112385, 113012, 115986, 118300, 124908, 128440, 129675, 134862, 135317, 141265, 141960, 148200, 148700, 154648, 156135, 160550, 169518, 172900, 177450, 178440, 179816, 192660, 193310, 197771, 207480, 208180, 223050, 224770, 226024, 231972, 236600, 240825, 249816, 251303, 259350, 260225, 269724, 270634, 282530, 289965, 297400, 312270, 321100, 337155, 339036, 345800, 354900, 367289, 385320, 386620, 395542, 405951, 416360, 423795, 446100, 449540, 463944, 481650, 483275, 502606, 518700, 520450, 539448, 541268, 561925, 565060, 579930, 593313, 624540, 642200, 674310, 676585, 678072, 706325, 709800, 734578, 753909, 773240, 780675, 791084, 811902, 847590, 892200, 899080, 963300, 966550, 988855, 1005212, 1037400, 1040900, 1082536, 1101867, 1123850, 1130120, 1159860, 1186626, 1249080, 1256515, 1348620, 1353170, 1412650, 1449825, 1469156, 1507818, 1561350, 1582168, 1623804, 1685775, 1695180, 1759121, 1836445, 1926600, 1933100, 1977710, 2010424, 2029755, 2081800, 2118975, 2203734, 2247700, 2319720, 2373252, 2513030, 2571023, 2697240, 2706340, 2825300, 2899650, 2938312, 2966565, 3015636, 3122700, 3247608, 3371550, 3382925, 3390360, 3518242, 3672890, 3769545, 3866200, 3955420, 4059510, 4237950, 4407468, 4495400, 4746504, 4774757, 4944275, 5026060, 5142046, 5277363, 5412680, 5509335, 5650600, 5799300, 5933130, 6031272, 6245400, 6282575, 6743100, 6765850, 7036484, 7345780, 7539090, 7713069, 7910840, 8119020, 8475900, 8795605, 8814936, 9182225, 9549514, 9888550, 10052120, 10148775, 10284092, 10554726, 11018670, 11598600, 11866260, 12565150, 12855115, 13486200, 13531700, 14072968, 14324271, 14691560, 14832825, 15078180, 15426138, 16238040, 16951800, 17591210, 18364450, 18847725, 19099028, 19777100, 20297550, 20568184, 21109452, 22037340, 23732520, 23873785, 25130300, 25710230, 26386815, 27063400, 27546675, 28648542, 29665650, 30156360, 30852276, 33423299, 35182420, 36728900, 37695450, 38198056, 38565345, 39554200, 40595100, 42218904, 43978025, 44074680, 47747570, 50260600, 51420460, 52773630, 55093350, 57297084, 59331300, 61704552, 64275575, 66846598, 70364840, 71621355, 73457800, 75390900, 77130690, 81190200, 87956050, 95495140, 100269897, 102840920, 105547260, 110186700, 114594168, 118662600, 119368925, 128551150, 131934075, 133693196, 143242710, 150781800, 154261380, 167116495, 175912100, 190990280, 192826725, 200539794, 211094520, 220373400, 238737850, 257102300, 263868150, 267386392, 286485420, 308522760, 334232990, 351824200, 358106775, 385653450, 401079588, 477475700, 501349485, 514204600, 527736300, 572970840, 668465980, 716213550, 771306900, 802159176, 835582475, 954951400, 1002698970, 1055472600, 1336931960, 1432427100, 1542613800, 1671164950, 2005397940, 2506747425, 2864854200, 3342329900, 4010795880, 5013494850, 6684659800, 10026989700, 20053979400]

約数ペア:

[(1, 20053979400), (2, 10026989700), (3, 6684659800), (4, 5013494850), (5, 4010795880), (6, 3342329900), (7, 2864854200), (8, 2506747425), (10, 2005397940), (12, 1671164950), (13, 1542613800), (14, 1432427100), (15, 1336931960), (19, 1055472600), (20, 1002698970), (21, 954951400), (24, 835582475), (25, 802159176), (26, 771306900), (28, 716213550), (30, 668465980), (35, 572970840), (38, 527736300), (39, 514204600), (40, 501349485), (42, 477475700), (50, 401079588), (52, 385653450), (56, 358106775), (57, 351824200), (60, 334232990), (65, 308522760), (70, 286485420), (75, 267386392), (76, 263868150), (78, 257102300), (84, 238737850), (91, 220373400), (95, 211094520), (100, 200539794), (104, 192826725), (105, 190990280), (114, 175912100), (120, 167116495), (130, 154261380), (133, 150781800), (140, 143242710), (150, 133693196), (152, 131934075), (156, 128551150), (168, 119368925), (169, 118662600), (175, 114594168), (182, 110186700), (190, 105547260), (195, 102840920), (200, 100269897), (210, 95495140), (228, 87956050), (247, 81190200), (260, 77130690), (266, 75390900), (273, 73457800), (280, 71621355), (285, 70364840), (300, 66846598), (312, 64275575), (325, 61704552), (338, 59331300), (350, 57297084), (364, 55093350), (380, 52773630), (390, 51420460), (399, 50260600), (420, 47747570), (455, 44074680), (456, 43978025), (475, 42218904), (494, 40595100), (507, 39554200), (520, 38565345), (525, 38198056), (532, 37695450), (546, 36728900), (570, 35182420), (600, 33423299), (650, 30852276), (665, 30156360), (676, 29665650), (700, 28648542), (728, 27546675), (741, 27063400), (760, 26386815), (780, 25710230), (798, 25130300), (840, 23873785), (845, 23732520), (910, 22037340), (950, 21109452), (975, 20568184), (988, 20297550), (1014, 19777100), (1050, 19099028), (1064, 18847725), (1092, 18364450), (1140, 17591210), (1183, 16951800), (1235, 16238040), (1300, 15426138), (1330, 15078180), (1352, 14832825), (1365, 14691560), (1400, 14324271), (1425, 14072968), (1482, 13531700), (1487, 13486200), (1560, 12855115), (1596, 12565150), (1690, 11866260), (1729, 11598600), (1820, 11018670), (1900, 10554726), (1950, 10284092), (1976, 10148775), (1995, 10052120), (2028, 9888550), (2100, 9549514), (2184, 9182225), (2275, 8814936), (2280, 8795605), (2366, 8475900), (2470, 8119020), (2535, 7910840), (2600, 7713069), (2660, 7539090), (2730, 7345780), (2850, 7036484), (2964, 6765850), (2974, 6743100), (3192, 6282575), (3211, 6245400), (3325, 6031272), (3380, 5933130), (3458, 5799300), (3549, 5650600), (3640, 5509335), (3705, 5412680), (3800, 5277363), (3900, 5142046), (3990, 5026060), (4056, 4944275), (4200, 4774757), (4225, 4746504), (4461, 4495400), (4550, 4407468), (4732, 4237950), (4940, 4059510), (5070, 3955420), (5187, 3866200), (5320, 3769545), (5460, 3672890), (5700, 3518242), (5915, 3390360), (5928, 3382925), (5948, 3371550), (6175, 3247608), (6422, 3122700), (6650, 3015636), (6760, 2966565), (6825, 2938312), (6916, 2899650), (7098, 2825300), (7410, 2706340), (7435, 2697240), (7800, 2571023), (7980, 2513030), (8450, 2373252), (8645, 2319720), (8922, 2247700), (9100, 2203734), (9464, 2118975), (9633, 2081800), (9880, 2029755), (9975, 2010424), (10140, 1977710), (10374, 1933100), (10409, 1926600), (10920, 1836445), (11400, 1759121), (11830, 1695180), (11896, 1685775), (12350, 1623804), (12675, 1582168), (12844, 1561350), (13300, 1507818), (13650, 1469156), (13832, 1449825), (14196, 1412650), (14820, 1353170), (14870, 1348620), (15960, 1256515), (16055, 1249080), (16900, 1186626), (17290, 1159860), (17745, 1130120), (17844, 1123850), (18200, 1101867), (18525, 1082536), (19266, 1040900), (19331, 1037400), (19950, 1005212), (20280, 988855), (20748, 966550), (20818, 963300), (22305, 899080), (22477, 892200), (23660, 847590), (24700, 811902), (25350, 791084), (25688, 780675), (25935, 773240), (26600, 753909), (27300, 734578), (28253, 709800), (28392, 706325), (29575, 678072), (29640, 676585), (29740, 674310), (31227, 642200), (32110, 624540), (33800, 593313), (34580, 579930), (35490, 565060), (35688, 561925), (37050, 541268), (37175, 539448), (38532, 520450), (38662, 518700), (39900, 502606), (41496, 483275), (41636, 481650), (43225, 463944), (44610, 449540), (44954, 446100), (47320, 423795), (48165, 416360), (49400, 405951), (50700, 395542), (51870, 386620), (52045, 385320), (54600, 367289), (56506, 354900), (57993, 345800), (59150, 339036), (59480, 337155), (62454, 321100), (64220, 312270), (67431, 297400), (69160, 289965), (70980, 282530), (74100, 270634), (74350, 269724), (77064, 260225), (77324, 259350), (79800, 251303), (80275, 249816), (83272, 240825), (84759, 236600), (86450, 231972), (88725, 226024), (89220, 224770), (89908, 223050), (96330, 208180), (96655, 207480), (101400, 197771), (103740, 193310), (104090, 192660), (111525, 179816), (112385, 178440), (113012, 177450), (115986, 172900), (118300, 169518), (124908, 160550), (128440, 156135), (129675, 154648), (134862, 148700), (135317, 148200), (141265, 141960)]