83386160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 151723792

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 176, 185, 197, 208, 220, 260, 286, 296, 370, 394, 407, 440, 481, 520, 572, 592, 715, 740, 788, 814, 880, 962, 985, 1040, 1144, 1430, 1480, 1576, 1628, 1924, 1970, 2035, 2167, 2288, 2405, 2561, 2860, 2960, 3152, 3256, 3848, 3940, 4070, 4334, 4810, 5122, 5291, 5720, 6512, 7289, 7696, 7880, 8140, 8668, 9620, 10244, 10582, 10835, 11440, 12805, 14578, 15760, 16280, 17336, 19240, 20488, 21164, 21670, 25610, 26455, 28171, 29156, 32560, 34672, 36445, 38480, 40976, 42328, 43340, 51220, 52910, 56342, 58312, 72890, 80179, 84656, 86680, 94757, 102440, 105820, 112684, 116624, 140855, 145780, 160358, 173360, 189514, 204880, 211640, 225368, 281710, 291560, 320716, 379028, 400895, 423280, 450736, 473785, 563420, 583120, 641432, 758056, 801790, 947570, 1042327, 1126840, 1282864, 1516112, 1603580, 1895140, 2084654, 2253680, 3207160, 3790280, 4169308, 5211635, 6414320, 7580560, 8338616, 10423270, 16677232, 20846540, 41693080, 83386160]

約数ペア:

[(1, 83386160), (2, 41693080), (4, 20846540), (5, 16677232), (8, 10423270), (10, 8338616), (11, 7580560), (13, 6414320), (16, 5211635), (20, 4169308), (22, 3790280), (26, 3207160), (37, 2253680), (40, 2084654), (44, 1895140), (52, 1603580), (55, 1516112), (65, 1282864), (74, 1126840), (80, 1042327), (88, 947570), (104, 801790), (110, 758056), (130, 641432), (143, 583120), (148, 563420), (176, 473785), (185, 450736), (197, 423280), (208, 400895), (220, 379028), (260, 320716), (286, 291560), (296, 281710), (370, 225368), (394, 211640), (407, 204880), (440, 189514), (481, 173360), (520, 160358), (572, 145780), (592, 140855), (715, 116624), (740, 112684), (788, 105820), (814, 102440), (880, 94757), (962, 86680), (985, 84656), (1040, 80179), (1144, 72890), (1430, 58312), (1480, 56342), (1576, 52910), (1628, 51220), (1924, 43340), (1970, 42328), (2035, 40976), (2167, 38480), (2288, 36445), (2405, 34672), (2561, 32560), (2860, 29156), (2960, 28171), (3152, 26455), (3256, 25610), (3848, 21670), (3940, 21164), (4070, 20488), (4334, 19240), (4810, 17336), (5122, 16280), (5291, 15760), (5720, 14578), (6512, 12805), (7289, 11440), (7696, 10835), (7880, 10582), (8140, 10244), (8668, 9620)]