138767280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 450106608

約数和(自身を除く): 311339328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1093, 1104, 1380, 1587, 1840, 2116, 2186, 2645, 2760, 3174, 3279, 4232, 4372, 5290, 5465, 5520, 6348, 6558, 7935, 8464, 8744, 10580, 10930, 12696, 13116, 15870, 16395, 17488, 21160, 21860, 25139, 25392, 26232, 31740, 32790, 42320, 43720, 50278, 52464, 63480, 65580, 75417, 87440, 100556, 125695, 126960, 131160, 150834, 201112, 251390, 262320, 301668, 377085, 402224, 502780, 578197, 603336, 754170, 1005560, 1156394, 1206672, 1508340, 1734591, 2011120, 2312788, 2890985, 3016680, 3469182, 4625576, 5781970, 6033360, 6938364, 8672955, 9251152, 11563940, 13876728, 17345910, 23127880, 27753456, 34691820, 46255760, 69383640, 138767280]

約数ペア:

[(1, 138767280), (2, 69383640), (3, 46255760), (4, 34691820), (5, 27753456), (6, 23127880), (8, 17345910), (10, 13876728), (12, 11563940), (15, 9251152), (16, 8672955), (20, 6938364), (23, 6033360), (24, 5781970), (30, 4625576), (40, 3469182), (46, 3016680), (48, 2890985), (60, 2312788), (69, 2011120), (80, 1734591), (92, 1508340), (115, 1206672), (120, 1156394), (138, 1005560), (184, 754170), (230, 603336), (240, 578197), (276, 502780), (345, 402224), (368, 377085), (460, 301668), (529, 262320), (552, 251390), (690, 201112), (920, 150834), (1058, 131160), (1093, 126960), (1104, 125695), (1380, 100556), (1587, 87440), (1840, 75417), (2116, 65580), (2186, 63480), (2645, 52464), (2760, 50278), (3174, 43720), (3279, 42320), (4232, 32790), (4372, 31740), (5290, 26232), (5465, 25392), (5520, 25139), (6348, 21860), (6558, 21160), (7935, 17488), (8464, 16395), (8744, 15870), (10580, 13116), (10930, 12696)]