889772000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 2397403008

約数和(自身を除く): 1507631008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 80, 100, 104, 125, 130, 142, 160, 200, 208, 241, 250, 260, 284, 325, 355, 400, 416, 482, 500, 520, 568, 650, 710, 800, 923, 964, 1000, 1040, 1136, 1205, 1300, 1420, 1625, 1775, 1846, 1928, 2000, 2080, 2272, 2410, 2600, 2840, 3133, 3250, 3550, 3692, 3856, 4000, 4615, 4820, 5200, 5680, 6025, 6266, 6500, 7100, 7384, 7712, 8875, 9230, 9640, 10400, 11360, 12050, 12532, 13000, 14200, 14768, 15665, 17111, 17750, 18460, 19280, 23075, 24100, 25064, 26000, 28400, 29536, 30125, 31330, 34222, 35500, 36920, 38560, 46150, 48200, 50128, 52000, 56800, 60250, 62660, 68444, 71000, 73840, 78325, 85555, 92300, 96400, 100256, 115375, 120500, 125320, 136888, 142000, 147680, 156650, 171110, 184600, 192800, 222443, 230750, 241000, 250640, 273776, 284000, 313300, 342220, 369200, 391625, 427775, 444886, 461500, 482000, 501280, 547552, 626600, 684440, 738400, 783250, 855550, 889772, 923000, 964000, 1112215, 1253200, 1368880, 1566500, 1711100, 1779544, 1846000, 2138875, 2224430, 2506400, 2737760, 3133000, 3422200, 3559088, 3692000, 4277750, 4448860, 5561075, 6266000, 6844400, 7118176, 8555500, 8897720, 11122150, 12532000, 13688800, 17111000, 17795440, 22244300, 27805375, 34222000, 35590880, 44488600, 55610750, 68444000, 88977200, 111221500, 177954400, 222443000, 444886000, 889772000]

約数ペア:

[(1, 889772000), (2, 444886000), (4, 222443000), (5, 177954400), (8, 111221500), (10, 88977200), (13, 68444000), (16, 55610750), (20, 44488600), (25, 35590880), (26, 34222000), (32, 27805375), (40, 22244300), (50, 17795440), (52, 17111000), (65, 13688800), (71, 12532000), (80, 11122150), (100, 8897720), (104, 8555500), (125, 7118176), (130, 6844400), (142, 6266000), (160, 5561075), (200, 4448860), (208, 4277750), (241, 3692000), (250, 3559088), (260, 3422200), (284, 3133000), (325, 2737760), (355, 2506400), (400, 2224430), (416, 2138875), (482, 1846000), (500, 1779544), (520, 1711100), (568, 1566500), (650, 1368880), (710, 1253200), (800, 1112215), (923, 964000), (964, 923000), (1000, 889772), (1040, 855550), (1136, 783250), (1205, 738400), (1300, 684440), (1420, 626600), (1625, 547552), (1775, 501280), (1846, 482000), (1928, 461500), (2000, 444886), (2080, 427775), (2272, 391625), (2410, 369200), (2600, 342220), (2840, 313300), (3133, 284000), (3250, 273776), (3550, 250640), (3692, 241000), (3856, 230750), (4000, 222443), (4615, 192800), (4820, 184600), (5200, 171110), (5680, 156650), (6025, 147680), (6266, 142000), (6500, 136888), (7100, 125320), (7384, 120500), (7712, 115375), (8875, 100256), (9230, 96400), (9640, 92300), (10400, 85555), (11360, 78325), (12050, 73840), (12532, 71000), (13000, 68444), (14200, 62660), (14768, 60250), (15665, 56800), (17111, 52000), (17750, 50128), (18460, 48200), (19280, 46150), (23075, 38560), (24100, 36920), (25064, 35500), (26000, 34222), (28400, 31330), (29536, 30125)]