7913611720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 22959417600

約数和(自身を除く): 15045805880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 71, 73, 76, 82, 95, 98, 133, 140, 142, 146, 152, 164, 190, 196, 205, 245, 266, 280, 284, 287, 292, 328, 355, 365, 380, 392, 410, 490, 497, 511, 532, 568, 574, 584, 665, 710, 730, 760, 779, 820, 931, 980, 994, 1022, 1064, 1148, 1330, 1349, 1387, 1420, 1435, 1460, 1558, 1640, 1862, 1960, 1988, 2009, 2044, 2296, 2485, 2555, 2660, 2698, 2774, 2840, 2870, 2911, 2920, 2993, 3116, 3479, 3577, 3724, 3895, 3976, 4018, 4088, 4655, 4970, 5110, 5183, 5320, 5396, 5453, 5548, 5740, 5822, 5986, 6232, 6745, 6935, 6958, 7154, 7448, 7790, 8036, 9310, 9443, 9709, 9940, 10045, 10220, 10366, 10792, 10906, 11096, 11480, 11644, 11972, 13490, 13870, 13916, 14308, 14555, 14965, 15580, 16072, 17395, 17885, 18620, 18886, 19418, 19880, 20090, 20377, 20440, 20732, 20951, 21812, 23288, 23944, 25915, 26980, 27265, 27740, 27832, 28616, 29110, 29930, 31160, 34790, 35770, 36281, 37240, 37772, 38171, 38836, 40180, 40754, 41464, 41902, 43624, 47215, 48545, 51830, 53960, 54530, 55309, 55480, 56867, 58220, 59860, 66101, 67963, 69580, 71540, 72562, 75544, 76342, 77672, 80360, 81508, 83804, 94430, 97090, 98477, 101885, 103660, 104755, 109060, 110618, 113734, 116440, 119720, 132202, 135926, 139160, 142639, 143080, 145124, 146657, 152684, 163016, 167608, 181405, 188860, 190855, 194180, 196954, 203770, 207320, 209510, 212503, 218120, 221236, 227468, 253967, 264404, 271852, 276545, 284335, 285278, 290248, 293314, 305368, 330505, 339815, 362810, 377720, 381710, 387163, 388360, 393908, 398069, 407540, 419020, 425006, 442472, 454936, 492385, 507934, 528808, 543704, 553090, 568670, 570556, 586628, 661010, 679630, 689339, 713195, 725620, 733285, 763420, 774326, 787816, 796138, 815080, 838040, 850012, 984770, 1015868, 1062515, 1106180, 1137340, 1141112, 1173256, 1269835, 1322020, 1359260, 1378678, 1426390, 1451240, 1466570, 1487521, 1526840, 1548652, 1592276, 1700024, 1935815, 1969540, 1990345, 2031736, 2125030, 2212360, 2274680, 2539670, 2644040, 2710141, 2718520, 2757356, 2786483, 2852780, 2933140, 2975042, 3097304, 3184552, 3446695, 3871630, 3939080, 3980690, 4037557, 4250060, 4825373, 5079340, 5420282, 5514712, 5572966, 5705560, 5866280, 5950084, 6893390, 7437605, 7743260, 7961380, 8075114, 8500120, 9650746, 10158680, 10412647, 10840564, 11145932, 11900168, 13550705, 13786780, 13932415, 14875210, 15486520, 15922760, 16150228, 19301492, 20187785, 20825294, 21681128, 22291864, 24126865, 27101410, 27573560, 27864830, 28262899, 29750420, 32300456, 38602984, 40375570, 41650588, 48253730, 52063235, 54202820, 55729660, 56525798, 59500840, 80751140, 83301176, 96507460, 104126470, 108405640, 111459320, 113051596, 141314495, 161502280, 193014920, 197840293, 208252940, 226103192, 282628990, 395680586, 416505880, 565257980, 791361172, 989201465, 1130515960, 1582722344, 1978402930, 3956805860, 7913611720]

約数ペア:

[(1, 7913611720), (2, 3956805860), (4, 1978402930), (5, 1582722344), (7, 1130515960), (8, 989201465), (10, 791361172), (14, 565257980), (19, 416505880), (20, 395680586), (28, 282628990), (35, 226103192), (38, 208252940), (40, 197840293), (41, 193014920), (49, 161502280), (56, 141314495), (70, 113051596), (71, 111459320), (73, 108405640), (76, 104126470), (82, 96507460), (95, 83301176), (98, 80751140), (133, 59500840), (140, 56525798), (142, 55729660), (146, 54202820), (152, 52063235), (164, 48253730), (190, 41650588), (196, 40375570), (205, 38602984), (245, 32300456), (266, 29750420), (280, 28262899), (284, 27864830), (287, 27573560), (292, 27101410), (328, 24126865), (355, 22291864), (365, 21681128), (380, 20825294), (392, 20187785), (410, 19301492), (490, 16150228), (497, 15922760), (511, 15486520), (532, 14875210), (568, 13932415), (574, 13786780), (584, 13550705), (665, 11900168), (710, 11145932), (730, 10840564), (760, 10412647), (779, 10158680), (820, 9650746), (931, 8500120), (980, 8075114), (994, 7961380), (1022, 7743260), (1064, 7437605), (1148, 6893390), (1330, 5950084), (1349, 5866280), (1387, 5705560), (1420, 5572966), (1435, 5514712), (1460, 5420282), (1558, 5079340), (1640, 4825373), (1862, 4250060), (1960, 4037557), (1988, 3980690), (2009, 3939080), (2044, 3871630), (2296, 3446695), (2485, 3184552), (2555, 3097304), (2660, 2975042), (2698, 2933140), (2774, 2852780), (2840, 2786483), (2870, 2757356), (2911, 2718520), (2920, 2710141), (2993, 2644040), (3116, 2539670), (3479, 2274680), (3577, 2212360), (3724, 2125030), (3895, 2031736), (3976, 1990345), (4018, 1969540), (4088, 1935815), (4655, 1700024), (4970, 1592276), (5110, 1548652), (5183, 1526840), (5320, 1487521), (5396, 1466570), (5453, 1451240), (5548, 1426390), (5740, 1378678), (5822, 1359260), (5986, 1322020), (6232, 1269835), (6745, 1173256), (6935, 1141112), (6958, 1137340), (7154, 1106180), (7448, 1062515), (7790, 1015868), (8036, 984770), (9310, 850012), (9443, 838040), (9709, 815080), (9940, 796138), (10045, 787816), (10220, 774326), (10366, 763420), (10792, 733285), (10906, 725620), (11096, 713195), (11480, 689339), (11644, 679630), (11972, 661010), (13490, 586628), (13870, 570556), (13916, 568670), (14308, 553090), (14555, 543704), (14965, 528808), (15580, 507934), (16072, 492385), (17395, 454936), (17885, 442472), (18620, 425006), (18886, 419020), (19418, 407540), (19880, 398069), (20090, 393908), (20377, 388360), (20440, 387163), (20732, 381710), (20951, 377720), (21812, 362810), (23288, 339815), (23944, 330505), (25915, 305368), (26980, 293314), (27265, 290248), (27740, 285278), (27832, 284335), (28616, 276545), (29110, 271852), (29930, 264404), (31160, 253967), (34790, 227468), (35770, 221236), (36281, 218120), (37240, 212503), (37772, 209510), (38171, 207320), (38836, 203770), (40180, 196954), (40754, 194180), (41464, 190855), (41902, 188860), (43624, 181405), (47215, 167608), (48545, 163016), (51830, 152684), (53960, 146657), (54530, 145124), (55309, 143080), (55480, 142639), (56867, 139160), (58220, 135926), (59860, 132202), (66101, 119720), (67963, 116440), (69580, 113734), (71540, 110618), (72562, 109060), (75544, 104755), (76342, 103660), (77672, 101885), (80360, 98477), (81508, 97090), (83804, 94430)]