216320520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6029}}^1$

素因数の和:6079

約数の個数: 128

約数和(自身を含む): 729388800

約数和(自身を除く): 513068280

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, 6029, 7176, 8970, 11960, 12058, 17940, 18087, 24116, 30145, 35880, 36174, 48232, 60290, 72348, 78377, 90435, 120580, 138667, 144696, 156754, 180870, 235131, 241160, 277334, 313508, 361740, 391885, 416001, 470262, 554668, 627016, 693335, 723480, 783770, 832002, 940524, 1109336, 1175655, 1386670, 1567540, 1664004, 1802671, 1881048, 2080005, 2351310, 2773340, 3135080, 3328008, 3605342, 4160010, 4702620, 5408013, 5546680, 7210684, 8320020, 9013355, 9405240, 10816026, 14421368, 16640040, 18026710, 21632052, 27040065, 36053420, 43264104, 54080130, 72106840, 108160260, 216320520]

約数ペア:

[(1, 216320520), (2, 108160260), (3, 72106840), (4, 54080130), (5, 43264104), (6, 36053420), (8, 27040065), (10, 21632052), (12, 18026710), (13, 16640040), (15, 14421368), (20, 10816026), (23, 9405240), (24, 9013355), (26, 8320020), (30, 7210684), (39, 5546680), (40, 5408013), (46, 4702620), (52, 4160010), (60, 3605342), (65, 3328008), (69, 3135080), (78, 2773340), (92, 2351310), (104, 2080005), (115, 1881048), (120, 1802671), (130, 1664004), (138, 1567540), (156, 1386670), (184, 1175655), (195, 1109336), (230, 940524), (260, 832002), (276, 783770), (299, 723480), (312, 693335), (345, 627016), (390, 554668), (460, 470262), (520, 416001), (552, 391885), (598, 361740), (690, 313508), (780, 277334), (897, 241160), (920, 235131), (1196, 180870), (1380, 156754), (1495, 144696), (1560, 138667), (1794, 120580), (2392, 90435), (2760, 78377), (2990, 72348), (3588, 60290), (4485, 48232), (5980, 36174), (6029, 35880), (7176, 30145), (8970, 24116), (11960, 18087), (12058, 17940)]