145906020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2762

約数の個数: 144

約数和(自身を含む): 497532672

約数和(自身を除く): 351626652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2711, 2990, 3588, 4140, 4485, 5382, 5422, 5980, 8133, 8970, 10764, 10844, 13455, 13555, 16266, 17940, 24399, 26910, 27110, 32532, 35243, 40665, 48798, 53820, 54220, 62353, 70486, 81330, 97596, 105729, 121995, 124706, 140972, 162660, 176215, 187059, 211458, 243990, 249412, 311765, 317187, 352430, 374118, 422916, 487980, 528645, 561177, 623530, 634374, 704860, 748236, 810589, 935295, 1057290, 1122354, 1247060, 1268748, 1585935, 1621178, 1870590, 2114580, 2244708, 2431767, 2805885, 3171870, 3242356, 3741180, 4052945, 4863534, 5611770, 6343740, 7295301, 8105890, 9727068, 11223540, 12158835, 14590602, 16211780, 24317670, 29181204, 36476505, 48635340, 72953010, 145906020]

約数ペア:

[(1, 145906020), (2, 72953010), (3, 48635340), (4, 36476505), (5, 29181204), (6, 24317670), (9, 16211780), (10, 14590602), (12, 12158835), (13, 11223540), (15, 9727068), (18, 8105890), (20, 7295301), (23, 6343740), (26, 5611770), (30, 4863534), (36, 4052945), (39, 3741180), (45, 3242356), (46, 3171870), (52, 2805885), (60, 2431767), (65, 2244708), (69, 2114580), (78, 1870590), (90, 1621178), (92, 1585935), (115, 1268748), (117, 1247060), (130, 1122354), (138, 1057290), (156, 935295), (180, 810589), (195, 748236), (207, 704860), (230, 634374), (234, 623530), (260, 561177), (276, 528645), (299, 487980), (345, 422916), (390, 374118), (414, 352430), (460, 317187), (468, 311765), (585, 249412), (598, 243990), (690, 211458), (780, 187059), (828, 176215), (897, 162660), (1035, 140972), (1170, 124706), (1196, 121995), (1380, 105729), (1495, 97596), (1794, 81330), (2070, 70486), (2340, 62353), (2691, 54220), (2711, 53820), (2990, 48798), (3588, 40665), (4140, 35243), (4485, 32532), (5382, 27110), (5422, 26910), (5980, 24399), (8133, 17940), (8970, 16266), (10764, 13555), (10844, 13455)]