8597646560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 21401737056

約数和(自身を除く): 12804090496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 157, 160, 184, 230, 314, 368, 460, 529, 628, 647, 736, 785, 920, 1058, 1256, 1294, 1570, 1840, 2116, 2512, 2588, 2645, 3140, 3235, 3611, 3680, 4232, 5024, 5176, 5290, 6280, 6470, 7222, 8464, 10352, 10580, 12560, 12940, 14444, 14881, 16928, 18055, 20704, 21160, 25120, 25880, 28888, 29762, 36110, 42320, 51760, 57776, 59524, 72220, 74405, 83053, 84640, 101579, 103520, 115552, 119048, 144440, 148810, 166106, 203158, 238096, 288880, 297620, 332212, 342263, 406316, 415265, 476192, 507895, 577760, 595240, 664424, 684526, 812632, 830530, 1015790, 1190480, 1328848, 1369052, 1625264, 1661060, 1711315, 2031580, 2336317, 2380960, 2657696, 2738104, 3250528, 3322120, 3422630, 4063160, 4672634, 5476208, 6644240, 6845260, 8126320, 9345268, 10952416, 11681585, 13288480, 13690520, 16252640, 18690536, 23363170, 27381040, 37381072, 46726340, 53735291, 54762080, 74762144, 93452680, 107470582, 186905360, 214941164, 268676455, 373810720, 429882328, 537352910, 859764656, 1074705820, 1719529312, 2149411640, 4298823280, 8597646560]

約数ペア:

[(1, 8597646560), (2, 4298823280), (4, 2149411640), (5, 1719529312), (8, 1074705820), (10, 859764656), (16, 537352910), (20, 429882328), (23, 373810720), (32, 268676455), (40, 214941164), (46, 186905360), (80, 107470582), (92, 93452680), (115, 74762144), (157, 54762080), (160, 53735291), (184, 46726340), (230, 37381072), (314, 27381040), (368, 23363170), (460, 18690536), (529, 16252640), (628, 13690520), (647, 13288480), (736, 11681585), (785, 10952416), (920, 9345268), (1058, 8126320), (1256, 6845260), (1294, 6644240), (1570, 5476208), (1840, 4672634), (2116, 4063160), (2512, 3422630), (2588, 3322120), (2645, 3250528), (3140, 2738104), (3235, 2657696), (3611, 2380960), (3680, 2336317), (4232, 2031580), (5024, 1711315), (5176, 1661060), (5290, 1625264), (6280, 1369052), (6470, 1328848), (7222, 1190480), (8464, 1015790), (10352, 830530), (10580, 812632), (12560, 684526), (12940, 664424), (14444, 595240), (14881, 577760), (16928, 507895), (18055, 476192), (20704, 415265), (21160, 406316), (25120, 342263), (25880, 332212), (28888, 297620), (29762, 288880), (36110, 238096), (42320, 203158), (51760, 166106), (57776, 148810), (59524, 144440), (72220, 119048), (74405, 115552), (83053, 103520), (84640, 101579)]