336996920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 897523200

約数和(自身を除く): 560526280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1483, 1495, 1748, 1976, 2185, 2392, 2470, 2966, 2990, 3496, 4370, 4940, 5681, 5932, 5980, 7415, 8740, 9880, 11362, 11864, 11960, 14830, 17480, 19279, 22724, 28177, 28405, 29660, 34109, 38558, 45448, 56354, 56810, 59320, 68218, 77116, 96395, 112708, 113620, 136436, 140885, 154232, 170545, 192790, 225416, 227240, 272872, 281770, 341090, 366301, 385580, 443417, 563540, 648071, 682180, 732602, 771160, 886834, 1127080, 1296142, 1364360, 1465204, 1773668, 1831505, 2217085, 2592284, 2930408, 3240355, 3547336, 3663010, 4434170, 5184568, 6480710, 7326020, 8424923, 8868340, 12961420, 14652040, 16849846, 17736680, 25922840, 33699692, 42124615, 67399384, 84249230, 168498460, 336996920]

約数ペア:

[(1, 336996920), (2, 168498460), (4, 84249230), (5, 67399384), (8, 42124615), (10, 33699692), (13, 25922840), (19, 17736680), (20, 16849846), (23, 14652040), (26, 12961420), (38, 8868340), (40, 8424923), (46, 7326020), (52, 6480710), (65, 5184568), (76, 4434170), (92, 3663010), (95, 3547336), (104, 3240355), (115, 2930408), (130, 2592284), (152, 2217085), (184, 1831505), (190, 1773668), (230, 1465204), (247, 1364360), (260, 1296142), (299, 1127080), (380, 886834), (437, 771160), (460, 732602), (494, 682180), (520, 648071), (598, 563540), (760, 443417), (874, 385580), (920, 366301), (988, 341090), (1196, 281770), (1235, 272872), (1483, 227240), (1495, 225416), (1748, 192790), (1976, 170545), (2185, 154232), (2392, 140885), (2470, 136436), (2966, 113620), (2990, 112708), (3496, 96395), (4370, 77116), (4940, 68218), (5681, 59320), (5932, 56810), (5980, 56354), (7415, 45448), (8740, 38558), (9880, 34109), (11362, 29660), (11864, 28405), (11960, 28177), (14830, 22724), (17480, 19279)]