85845144320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{13831}}^1$

素因数の和:14238

約数の個数: 144

約数和(自身を含む): 222053063232

約数和(自身を除く): 136207918912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 373, 416, 520, 640, 746, 832, 1040, 1280, 1492, 1664, 1865, 2080, 2984, 3328, 3730, 4160, 4849, 5968, 7460, 8320, 9698, 11936, 13831, 14920, 16640, 19396, 23872, 24245, 27662, 29840, 38792, 47744, 48490, 55324, 59680, 69155, 77584, 95488, 96980, 110648, 119360, 138310, 155168, 179803, 193960, 221296, 238720, 276620, 310336, 359606, 387920, 442592, 477440, 553240, 620672, 719212, 775840, 885184, 899015, 1106480, 1241344, 1438424, 1551680, 1770368, 1798030, 2212960, 2876848, 3103360, 3540736, 3596060, 4425920, 5158963, 5753696, 6206720, 7192120, 8851840, 10317926, 11507392, 14384240, 17703680, 20635852, 23014784, 25794815, 28768480, 41271704, 46029568, 51589630, 57536960, 67066519, 82543408, 103179260, 115073920, 134133038, 165086816, 206358520, 230147840, 268266076, 330173632, 335332595, 412717040, 536532152, 660347264, 670665190, 825434080, 1073064304, 1320694528, 1341330380, 1650868160, 2146128608, 2682660760, 3301736320, 4292257216, 5365321520, 6603472640, 8584514432, 10730643040, 17169028864, 21461286080, 42922572160, 85845144320]

約数ペア:

[(1, 85845144320), (2, 42922572160), (4, 21461286080), (5, 17169028864), (8, 10730643040), (10, 8584514432), (13, 6603472640), (16, 5365321520), (20, 4292257216), (26, 3301736320), (32, 2682660760), (40, 2146128608), (52, 1650868160), (64, 1341330380), (65, 1320694528), (80, 1073064304), (104, 825434080), (128, 670665190), (130, 660347264), (160, 536532152), (208, 412717040), (256, 335332595), (260, 330173632), (320, 268266076), (373, 230147840), (416, 206358520), (520, 165086816), (640, 134133038), (746, 115073920), (832, 103179260), (1040, 82543408), (1280, 67066519), (1492, 57536960), (1664, 51589630), (1865, 46029568), (2080, 41271704), (2984, 28768480), (3328, 25794815), (3730, 23014784), (4160, 20635852), (4849, 17703680), (5968, 14384240), (7460, 11507392), (8320, 10317926), (9698, 8851840), (11936, 7192120), (13831, 6206720), (14920, 5753696), (16640, 5158963), (19396, 4425920), (23872, 3596060), (24245, 3540736), (27662, 3103360), (29840, 2876848), (38792, 2212960), (47744, 1798030), (48490, 1770368), (55324, 1551680), (59680, 1438424), (69155, 1241344), (77584, 1106480), (95488, 899015), (96980, 885184), (110648, 775840), (119360, 719212), (138310, 620672), (155168, 553240), (179803, 477440), (193960, 442592), (221296, 387920), (238720, 359606), (276620, 310336)]