56979120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 195416064

約数和(自身を除く): 138436944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 113, 120, 132, 165, 176, 191, 220, 226, 240, 264, 330, 339, 382, 440, 452, 528, 565, 573, 660, 678, 764, 880, 904, 955, 1130, 1146, 1243, 1320, 1356, 1528, 1695, 1808, 1910, 2101, 2260, 2292, 2486, 2640, 2712, 2865, 3056, 3390, 3729, 3820, 4202, 4520, 4584, 4972, 5424, 5730, 6215, 6303, 6780, 7458, 7640, 8404, 9040, 9168, 9944, 10505, 11460, 12430, 12606, 13560, 14916, 15280, 16808, 18645, 19888, 21010, 21583, 22920, 24860, 25212, 27120, 29832, 31515, 33616, 37290, 42020, 43166, 45840, 49720, 50424, 59664, 63030, 64749, 74580, 84040, 86332, 99440, 100848, 107915, 126060, 129498, 149160, 168080, 172664, 215830, 237413, 252120, 258996, 298320, 323745, 345328, 431660, 474826, 504240, 517992, 647490, 712239, 863320, 949652, 1035984, 1187065, 1294980, 1424478, 1726640, 1899304, 2374130, 2589960, 2848956, 3561195, 3798608, 4748260, 5179920, 5697912, 7122390, 9496520, 11395824, 14244780, 18993040, 28489560, 56979120]

約数ペア:

[(1, 56979120), (2, 28489560), (3, 18993040), (4, 14244780), (5, 11395824), (6, 9496520), (8, 7122390), (10, 5697912), (11, 5179920), (12, 4748260), (15, 3798608), (16, 3561195), (20, 2848956), (22, 2589960), (24, 2374130), (30, 1899304), (33, 1726640), (40, 1424478), (44, 1294980), (48, 1187065), (55, 1035984), (60, 949652), (66, 863320), (80, 712239), (88, 647490), (110, 517992), (113, 504240), (120, 474826), (132, 431660), (165, 345328), (176, 323745), (191, 298320), (220, 258996), (226, 252120), (240, 237413), (264, 215830), (330, 172664), (339, 168080), (382, 149160), (440, 129498), (452, 126060), (528, 107915), (565, 100848), (573, 99440), (660, 86332), (678, 84040), (764, 74580), (880, 64749), (904, 63030), (955, 59664), (1130, 50424), (1146, 49720), (1243, 45840), (1320, 43166), (1356, 42020), (1528, 37290), (1695, 33616), (1808, 31515), (1910, 29832), (2101, 27120), (2260, 25212), (2292, 24860), (2486, 22920), (2640, 21583), (2712, 21010), (2865, 19888), (3056, 18645), (3390, 16808), (3729, 15280), (3820, 14916), (4202, 13560), (4520, 12606), (4584, 12430), (4972, 11460), (5424, 10505), (5730, 9944), (6215, 9168), (6303, 9040), (6780, 8404), (7458, 7640)]