140416190880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{61729}}^1$

素因数の和:62431

約数の個数: 192

約数和(自身を含む): 506253162240

約数和(自身を除く): 365836971360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 677, 840, 1120, 1354, 1680, 2031, 2708, 3360, 3385, 4062, 4739, 5416, 6770, 8124, 9478, 10155, 10832, 13540, 14217, 16248, 18956, 20310, 21664, 23695, 27080, 28434, 32496, 37912, 40620, 47390, 54160, 56868, 61729, 64992, 71085, 75824, 81240, 94780, 108320, 113736, 123458, 142170, 151648, 162480, 185187, 189560, 227472, 246916, 284340, 308645, 324960, 370374, 379120, 432103, 454944, 493832, 568680, 617290, 740748, 758240, 864206, 925935, 987664, 1137360, 1234580, 1296309, 1481496, 1728412, 1851870, 1975328, 2160515, 2274720, 2469160, 2592618, 2962992, 3456824, 3703740, 4321030, 4938320, 5185236, 5925984, 6481545, 6913648, 7407480, 8642060, 9876640, 10370472, 12963090, 13827296, 14814960, 17284120, 20740944, 25926180, 29629920, 34568240, 41481888, 41790533, 51852360, 69136480, 83581066, 103704720, 125371599, 167162132, 207409440, 208952665, 250743198, 292533731, 334324264, 417905330, 501486396, 585067462, 626857995, 668648528, 835810660, 877601193, 1002972792, 1170134924, 1253715990, 1337297056, 1462668655, 1671621320, 1755202386, 2005945584, 2340269848, 2507431980, 2925337310, 3343242640, 3510404772, 4011891168, 4388005965, 4680539696, 5014863960, 5850674620, 6686485280, 7020809544, 8776011930, 9361079392, 10029727920, 11701349240, 14041619088, 17552023860, 20059455840, 23402698480, 28083238176, 35104047720, 46805396960, 70208095440, 140416190880]

約数ペア:

[(1, 140416190880), (2, 70208095440), (3, 46805396960), (4, 35104047720), (5, 28083238176), (6, 23402698480), (7, 20059455840), (8, 17552023860), (10, 14041619088), (12, 11701349240), (14, 10029727920), (15, 9361079392), (16, 8776011930), (20, 7020809544), (21, 6686485280), (24, 5850674620), (28, 5014863960), (30, 4680539696), (32, 4388005965), (35, 4011891168), (40, 3510404772), (42, 3343242640), (48, 2925337310), (56, 2507431980), (60, 2340269848), (70, 2005945584), (80, 1755202386), (84, 1671621320), (96, 1462668655), (105, 1337297056), (112, 1253715990), (120, 1170134924), (140, 1002972792), (160, 877601193), (168, 835810660), (210, 668648528), (224, 626857995), (240, 585067462), (280, 501486396), (336, 417905330), (420, 334324264), (480, 292533731), (560, 250743198), (672, 208952665), (677, 207409440), (840, 167162132), (1120, 125371599), (1354, 103704720), (1680, 83581066), (2031, 69136480), (2708, 51852360), (3360, 41790533), (3385, 41481888), (4062, 34568240), (4739, 29629920), (5416, 25926180), (6770, 20740944), (8124, 17284120), (9478, 14814960), (10155, 13827296), (10832, 12963090), (13540, 10370472), (14217, 9876640), (16248, 8642060), (18956, 7407480), (20310, 6913648), (21664, 6481545), (23695, 5925984), (27080, 5185236), (28434, 4938320), (32496, 4321030), (37912, 3703740), (40620, 3456824), (47390, 2962992), (54160, 2592618), (56868, 2469160), (61729, 2274720), (64992, 2160515), (71085, 1975328), (75824, 1851870), (81240, 1728412), (94780, 1481496), (108320, 1296309), (113736, 1234580), (123458, 1137360), (142170, 987664), (151648, 925935), (162480, 864206), (185187, 758240), (189560, 740748), (227472, 617290), (246916, 568680), (284340, 493832), (308645, 454944), (324960, 432103), (370374, 379120)]