641087845800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{256661}}^1$

素因数の和:256884

約数の個数: 192

約数和(自身を含む): 2085245285760

約数和(自身を除く): 1444157439960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 181, 184, 200, 230, 276, 300, 345, 362, 460, 543, 552, 575, 600, 690, 724, 905, 920, 1086, 1150, 1380, 1448, 1725, 1810, 2172, 2300, 2715, 2760, 3450, 3620, 4163, 4344, 4525, 4600, 5430, 6900, 7240, 8326, 9050, 10860, 12489, 13575, 13800, 16652, 18100, 20815, 21720, 24978, 27150, 33304, 36200, 41630, 49956, 54300, 62445, 83260, 99912, 104075, 108600, 124890, 166520, 208150, 249780, 256661, 312225, 416300, 499560, 513322, 624450, 769983, 832600, 1026644, 1248900, 1283305, 1539966, 2053288, 2497800, 2566610, 3079932, 3849915, 5133220, 5903203, 6159864, 6416525, 7699830, 10266440, 11806406, 12833050, 15399660, 17709609, 19249575, 23612812, 25666100, 29516015, 30799320, 35419218, 38499150, 46455641, 47225624, 51332200, 59032030, 70838436, 76998300, 88548045, 92911282, 118064060, 139366923, 141676872, 147580075, 153996600, 177096090, 185822564, 232278205, 236128120, 278733846, 295160150, 354192180, 371645128, 442740225, 464556410, 557467692, 590320300, 696834615, 708384360, 885480450, 929112820, 1068479743, 1114935384, 1161391025, 1180640600, 1393669230, 1770960900, 1858225640, 2136959486, 2322782050, 2787338460, 3205439229, 3484173075, 3541921800, 4273918972, 4645564100, 5342398715, 5574676920, 6410878458, 6968346150, 8547837944, 9291128200, 10684797430, 12821756916, 13936692300, 16027196145, 21369594860, 25643513832, 26711993575, 27873384600, 32054392290, 42739189720, 53423987150, 64108784580, 80135980725, 106847974300, 128217569160, 160271961450, 213695948600, 320543922900, 641087845800]

約数ペア:

[(1, 641087845800), (2, 320543922900), (3, 213695948600), (4, 160271961450), (5, 128217569160), (6, 106847974300), (8, 80135980725), (10, 64108784580), (12, 53423987150), (15, 42739189720), (20, 32054392290), (23, 27873384600), (24, 26711993575), (25, 25643513832), (30, 21369594860), (40, 16027196145), (46, 13936692300), (50, 12821756916), (60, 10684797430), (69, 9291128200), (75, 8547837944), (92, 6968346150), (100, 6410878458), (115, 5574676920), (120, 5342398715), (138, 4645564100), (150, 4273918972), (181, 3541921800), (184, 3484173075), (200, 3205439229), (230, 2787338460), (276, 2322782050), (300, 2136959486), (345, 1858225640), (362, 1770960900), (460, 1393669230), (543, 1180640600), (552, 1161391025), (575, 1114935384), (600, 1068479743), (690, 929112820), (724, 885480450), (905, 708384360), (920, 696834615), (1086, 590320300), (1150, 557467692), (1380, 464556410), (1448, 442740225), (1725, 371645128), (1810, 354192180), (2172, 295160150), (2300, 278733846), (2715, 236128120), (2760, 232278205), (3450, 185822564), (3620, 177096090), (4163, 153996600), (4344, 147580075), (4525, 141676872), (4600, 139366923), (5430, 118064060), (6900, 92911282), (7240, 88548045), (8326, 76998300), (9050, 70838436), (10860, 59032030), (12489, 51332200), (13575, 47225624), (13800, 46455641), (16652, 38499150), (18100, 35419218), (20815, 30799320), (21720, 29516015), (24978, 25666100), (27150, 23612812), (33304, 19249575), (36200, 17709609), (41630, 15399660), (49956, 12833050), (54300, 11806406), (62445, 10266440), (83260, 7699830), (99912, 6416525), (104075, 6159864), (108600, 5903203), (124890, 5133220), (166520, 3849915), (208150, 3079932), (249780, 2566610), (256661, 2497800), (312225, 2053288), (416300, 1539966), (499560, 1283305), (513322, 1248900), (624450, 1026644), (769983, 832600)]