15859185720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1558

約数の個数: 256

約数和(自身を含む): 55341619200

約数和(自身を除く): 39482433480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 151, 168, 194, 210, 280, 291, 302, 388, 420, 453, 485, 582, 604, 679, 755, 776, 840, 906, 970, 1057, 1164, 1208, 1289, 1358, 1455, 1510, 1812, 1940, 2037, 2114, 2265, 2328, 2578, 2716, 2910, 3020, 3171, 3395, 3624, 3867, 3880, 4074, 4228, 4530, 5156, 5285, 5432, 5820, 6040, 6342, 6445, 6790, 7734, 8148, 8456, 9023, 9060, 10185, 10312, 10570, 11640, 12684, 12890, 13580, 14647, 15468, 15855, 16296, 18046, 18120, 19335, 20370, 21140, 25368, 25780, 27069, 27160, 29294, 30936, 31710, 36092, 38670, 40740, 42280, 43941, 45115, 51560, 54138, 58588, 63420, 72184, 73235, 77340, 81480, 87882, 90230, 102529, 108276, 117176, 125033, 126840, 135345, 146470, 154680, 175764, 180460, 194639, 205058, 216552, 219705, 250066, 270690, 292940, 307587, 351528, 360920, 375099, 389278, 410116, 439410, 500132, 512645, 541380, 583917, 585880, 615174, 625165, 750198, 778556, 820232, 875231, 878820, 973195, 1000264, 1025290, 1082760, 1167834, 1230348, 1250330, 1362473, 1500396, 1537935, 1557112, 1750462, 1757640, 1875495, 1946390, 2050580, 2335668, 2460696, 2500660, 2625693, 2724946, 2919585, 3000792, 3075870, 3500924, 3750990, 3892780, 4087419, 4101160, 4376155, 4671336, 5001320, 5251386, 5449892, 5839170, 6151740, 6812365, 7001848, 7501980, 7785560, 8174838, 8752310, 10502772, 10899784, 11678340, 12303480, 13128465, 13624730, 15003960, 16349676, 17504620, 18879983, 20437095, 21005544, 23356680, 26256930, 27249460, 32699352, 35009240, 37759966, 40874190, 52513860, 54498920, 56639949, 75519932, 81748380, 94399915, 105027720, 113279898, 132159881, 151039864, 163496760, 188799830, 226559796, 264319762, 283199745, 377599660, 396479643, 453119592, 528639524, 566399490, 660799405, 755199320, 792959286, 1057279048, 1132798980, 1321598810, 1585918572, 1982398215, 2265597960, 2643197620, 3171837144, 3964796430, 5286395240, 7929592860, 15859185720]

約数ペア:

[(1, 15859185720), (2, 7929592860), (3, 5286395240), (4, 3964796430), (5, 3171837144), (6, 2643197620), (7, 2265597960), (8, 1982398215), (10, 1585918572), (12, 1321598810), (14, 1132798980), (15, 1057279048), (20, 792959286), (21, 755199320), (24, 660799405), (28, 566399490), (30, 528639524), (35, 453119592), (40, 396479643), (42, 377599660), (56, 283199745), (60, 264319762), (70, 226559796), (84, 188799830), (97, 163496760), (105, 151039864), (120, 132159881), (140, 113279898), (151, 105027720), (168, 94399915), (194, 81748380), (210, 75519932), (280, 56639949), (291, 54498920), (302, 52513860), (388, 40874190), (420, 37759966), (453, 35009240), (485, 32699352), (582, 27249460), (604, 26256930), (679, 23356680), (755, 21005544), (776, 20437095), (840, 18879983), (906, 17504620), (970, 16349676), (1057, 15003960), (1164, 13624730), (1208, 13128465), (1289, 12303480), (1358, 11678340), (1455, 10899784), (1510, 10502772), (1812, 8752310), (1940, 8174838), (2037, 7785560), (2114, 7501980), (2265, 7001848), (2328, 6812365), (2578, 6151740), (2716, 5839170), (2910, 5449892), (3020, 5251386), (3171, 5001320), (3395, 4671336), (3624, 4376155), (3867, 4101160), (3880, 4087419), (4074, 3892780), (4228, 3750990), (4530, 3500924), (5156, 3075870), (5285, 3000792), (5432, 2919585), (5820, 2724946), (6040, 2625693), (6342, 2500660), (6445, 2460696), (6790, 2335668), (7734, 2050580), (8148, 1946390), (8456, 1875495), (9023, 1757640), (9060, 1750462), (10185, 1557112), (10312, 1537935), (10570, 1500396), (11640, 1362473), (12684, 1250330), (12890, 1230348), (13580, 1167834), (14647, 1082760), (15468, 1025290), (15855, 1000264), (16296, 973195), (18046, 878820), (18120, 875231), (19335, 820232), (20370, 778556), (21140, 750198), (25368, 625165), (25780, 615174), (27069, 585880), (27160, 583917), (29294, 541380), (30936, 512645), (31710, 500132), (36092, 439410), (38670, 410116), (40740, 389278), (42280, 375099), (43941, 360920), (45115, 351528), (51560, 307587), (54138, 292940), (58588, 270690), (63420, 250066), (72184, 219705), (73235, 216552), (77340, 205058), (81480, 194639), (87882, 180460), (90230, 175764), (102529, 154680), (108276, 146470), (117176, 135345), (125033, 126840)]