1004030040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27983}}^1$

素因数の和:28033

約数の個数: 128

約数和(自身を含む): 3384944640

約数和(自身を除く): 2380914600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 27983, 35880, 55966, 83949, 111932, 139915, 167898, 223864, 279830, 335796, 363779, 419745, 559660, 643609, 671592, 727558, 839490, 1091337, 1119320, 1287218, 1455116, 1678980, 1818895, 1930827, 2182674, 2574436, 2910232, 3218045, 3357960, 3637790, 3861654, 4365348, 5148872, 5456685, 6436090, 7275580, 7723308, 8366917, 8730696, 9654135, 10913370, 12872180, 14551160, 15446616, 16733834, 19308270, 21826740, 25100751, 25744360, 33467668, 38616540, 41834585, 43653480, 50201502, 66935336, 77233080, 83669170, 100403004, 125503755, 167338340, 200806008, 251007510, 334676680, 502015020, 1004030040]

約数ペア:

[(1, 1004030040), (2, 502015020), (3, 334676680), (4, 251007510), (5, 200806008), (6, 167338340), (8, 125503755), (10, 100403004), (12, 83669170), (13, 77233080), (15, 66935336), (20, 50201502), (23, 43653480), (24, 41834585), (26, 38616540), (30, 33467668), (39, 25744360), (40, 25100751), (46, 21826740), (52, 19308270), (60, 16733834), (65, 15446616), (69, 14551160), (78, 12872180), (92, 10913370), (104, 9654135), (115, 8730696), (120, 8366917), (130, 7723308), (138, 7275580), (156, 6436090), (184, 5456685), (195, 5148872), (230, 4365348), (260, 3861654), (276, 3637790), (299, 3357960), (312, 3218045), (345, 2910232), (390, 2574436), (460, 2182674), (520, 1930827), (552, 1818895), (598, 1678980), (690, 1455116), (780, 1287218), (897, 1119320), (920, 1091337), (1196, 839490), (1380, 727558), (1495, 671592), (1560, 643609), (1794, 559660), (2392, 419745), (2760, 363779), (2990, 335796), (3588, 279830), (4485, 223864), (5980, 167898), (7176, 139915), (8970, 111932), (11960, 83949), (17940, 55966), (27983, 35880)]