163660560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 589700352

約数和(自身を除く): 426039792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1597, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3194, 3416, 3660, 4270, 4791, 4880, 5124, 6388, 6405, 6832, 7320, 7985, 8540, 9582, 10248, 11179, 12776, 12810, 14640, 15970, 17080, 19164, 20496, 22358, 23955, 25552, 25620, 31940, 33537, 34160, 38328, 44716, 47910, 51240, 55895, 63880, 67074, 76656, 89432, 95820, 97417, 102480, 111790, 127760, 134148, 167685, 178864, 191640, 194834, 223580, 268296, 292251, 335370, 383280, 389668, 447160, 487085, 536592, 584502, 670740, 681919, 779336, 894320, 974170, 1169004, 1341480, 1363838, 1461255, 1558672, 1948340, 2045757, 2338008, 2682960, 2727676, 2922510, 3409595, 3896680, 4091514, 4676016, 5455352, 5845020, 6819190, 7793360, 8183028, 10228785, 10910704, 11690040, 13638380, 16366056, 20457570, 23380080, 27276760, 32732112, 40915140, 54553520, 81830280, 163660560]

約数ペア:

[(1, 163660560), (2, 81830280), (3, 54553520), (4, 40915140), (5, 32732112), (6, 27276760), (7, 23380080), (8, 20457570), (10, 16366056), (12, 13638380), (14, 11690040), (15, 10910704), (16, 10228785), (20, 8183028), (21, 7793360), (24, 6819190), (28, 5845020), (30, 5455352), (35, 4676016), (40, 4091514), (42, 3896680), (48, 3409595), (56, 2922510), (60, 2727676), (61, 2682960), (70, 2338008), (80, 2045757), (84, 1948340), (105, 1558672), (112, 1461255), (120, 1363838), (122, 1341480), (140, 1169004), (168, 974170), (183, 894320), (210, 779336), (240, 681919), (244, 670740), (280, 584502), (305, 536592), (336, 487085), (366, 447160), (420, 389668), (427, 383280), (488, 335370), (560, 292251), (610, 268296), (732, 223580), (840, 194834), (854, 191640), (915, 178864), (976, 167685), (1220, 134148), (1281, 127760), (1464, 111790), (1597, 102480), (1680, 97417), (1708, 95820), (1830, 89432), (2135, 76656), (2440, 67074), (2562, 63880), (2928, 55895), (3194, 51240), (3416, 47910), (3660, 44716), (4270, 38328), (4791, 34160), (4880, 33537), (5124, 31940), (6388, 25620), (6405, 25552), (6832, 23955), (7320, 22358), (7985, 20496), (8540, 19164), (9582, 17080), (10248, 15970), (11179, 14640), (12776, 12810)]