115309480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 321148800

約数和(自身を除く): 205839320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1061, 1144, 1235, 1430, 1672, 1976, 2090, 2122, 2470, 2717, 2860, 4180, 4244, 4940, 5305, 5434, 5720, 8360, 8488, 9880, 10610, 10868, 11671, 13585, 13793, 20159, 21220, 21736, 23342, 27170, 27586, 40318, 42440, 46684, 54340, 55172, 58355, 68965, 80636, 93368, 100795, 108680, 110344, 116710, 137930, 151723, 161272, 201590, 221749, 233420, 262067, 275860, 303446, 403180, 443498, 466840, 524134, 551720, 606892, 758615, 806360, 886996, 1048268, 1108745, 1213784, 1310335, 1517230, 1773992, 2096536, 2217490, 2620670, 2882737, 3034460, 4434980, 5241340, 5765474, 6068920, 8869960, 10482680, 11530948, 14413685, 23061896, 28827370, 57654740, 115309480]

約数ペア:

[(1, 115309480), (2, 57654740), (4, 28827370), (5, 23061896), (8, 14413685), (10, 11530948), (11, 10482680), (13, 8869960), (19, 6068920), (20, 5765474), (22, 5241340), (26, 4434980), (38, 3034460), (40, 2882737), (44, 2620670), (52, 2217490), (55, 2096536), (65, 1773992), (76, 1517230), (88, 1310335), (95, 1213784), (104, 1108745), (110, 1048268), (130, 886996), (143, 806360), (152, 758615), (190, 606892), (209, 551720), (220, 524134), (247, 466840), (260, 443498), (286, 403180), (380, 303446), (418, 275860), (440, 262067), (494, 233420), (520, 221749), (572, 201590), (715, 161272), (760, 151723), (836, 137930), (988, 116710), (1045, 110344), (1061, 108680), (1144, 100795), (1235, 93368), (1430, 80636), (1672, 68965), (1976, 58355), (2090, 55172), (2122, 54340), (2470, 46684), (2717, 42440), (2860, 40318), (4180, 27586), (4244, 27170), (4940, 23342), (5305, 21736), (5434, 21220), (5720, 20159), (8360, 13793), (8488, 13585), (9880, 11671), (10610, 10868)]