85967280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 339603264

約数和(自身を除く): 253635984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 461, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 922, 1008, 1036, 1110, 1260, 1295, 1332, 1383, 1480, 1554, 1665, 1680, 1776, 1844, 2072, 2220, 2305, 2331, 2520, 2590, 2664, 2766, 2960, 3108, 3227, 3330, 3688, 3885, 4144, 4149, 4440, 4610, 4662, 5040, 5180, 5328, 5532, 6216, 6454, 6660, 6915, 7376, 7770, 8298, 8880, 9220, 9324, 9681, 10360, 11064, 11655, 12432, 12908, 13320, 13830, 15540, 16135, 16596, 17057, 18440, 18648, 19362, 20720, 20745, 22128, 23310, 25816, 26640, 27660, 29043, 31080, 32270, 33192, 34114, 36880, 37296, 38724, 41490, 46620, 48405, 51171, 51632, 55320, 58086, 62160, 64540, 66384, 68228, 77448, 82980, 85285, 93240, 96810, 102342, 110640, 116172, 119399, 129080, 136456, 145215, 153513, 154896, 165960, 170570, 186480, 193620, 204684, 232344, 238798, 255855, 258160, 272912, 290430, 307026, 331920, 341140, 358197, 387240, 409368, 464688, 477596, 511710, 580860, 596995, 614052, 682280, 716394, 767565, 774480, 818736, 955192, 1023420, 1074591, 1161720, 1193990, 1228104, 1364560, 1432788, 1535130, 1790985, 1910384, 2046840, 2149182, 2323440, 2387980, 2456208, 2865576, 3070260, 3581970, 4093680, 4298364, 4775960, 5372955, 5731152, 6140520, 7163940, 8596728, 9551920, 10745910, 12281040, 14327880, 17193456, 21491820, 28655760, 42983640, 85967280]

約数ペア:

[(1, 85967280), (2, 42983640), (3, 28655760), (4, 21491820), (5, 17193456), (6, 14327880), (7, 12281040), (8, 10745910), (9, 9551920), (10, 8596728), (12, 7163940), (14, 6140520), (15, 5731152), (16, 5372955), (18, 4775960), (20, 4298364), (21, 4093680), (24, 3581970), (28, 3070260), (30, 2865576), (35, 2456208), (36, 2387980), (37, 2323440), (40, 2149182), (42, 2046840), (45, 1910384), (48, 1790985), (56, 1535130), (60, 1432788), (63, 1364560), (70, 1228104), (72, 1193990), (74, 1161720), (80, 1074591), (84, 1023420), (90, 955192), (105, 818736), (111, 774480), (112, 767565), (120, 716394), (126, 682280), (140, 614052), (144, 596995), (148, 580860), (168, 511710), (180, 477596), (185, 464688), (210, 409368), (222, 387240), (240, 358197), (252, 341140), (259, 331920), (280, 307026), (296, 290430), (315, 272912), (333, 258160), (336, 255855), (360, 238798), (370, 232344), (420, 204684), (444, 193620), (461, 186480), (504, 170570), (518, 165960), (555, 154896), (560, 153513), (592, 145215), (630, 136456), (666, 129080), (720, 119399), (740, 116172), (777, 110640), (840, 102342), (888, 96810), (922, 93240), (1008, 85285), (1036, 82980), (1110, 77448), (1260, 68228), (1295, 66384), (1332, 64540), (1383, 62160), (1480, 58086), (1554, 55320), (1665, 51632), (1680, 51171), (1776, 48405), (1844, 46620), (2072, 41490), (2220, 38724), (2305, 37296), (2331, 36880), (2520, 34114), (2590, 33192), (2664, 32270), (2766, 31080), (2960, 29043), (3108, 27660), (3227, 26640), (3330, 25816), (3688, 23310), (3885, 22128), (4144, 20745), (4149, 20720), (4440, 19362), (4610, 18648), (4662, 18440), (5040, 17057), (5180, 16596), (5328, 16135), (5532, 15540), (6216, 13830), (6454, 13320), (6660, 12908), (6915, 12432), (7376, 11655), (7770, 11064), (8298, 10360), (8880, 9681), (9220, 9324)]