109531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 244016880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 109, 120, 158, 159, 212, 218, 237, 240, 265, 316, 318, 327, 395, 424, 436, 474, 530, 545, 632, 636, 654, 790, 795, 848, 872, 948, 1060, 1090, 1185, 1264, 1272, 1308, 1580, 1590, 1635, 1744, 1896, 2120, 2180, 2370, 2544, 2616, 3160, 3180, 3270, 3792, 4187, 4240, 4360, 4740, 5232, 5777, 6320, 6360, 6540, 8374, 8611, 8720, 9480, 11554, 12561, 12720, 13080, 16748, 17222, 17331, 18960, 20935, 23108, 25122, 25833, 26160, 28885, 33496, 34444, 34662, 41870, 43055, 46216, 50244, 51666, 57770, 62805, 66992, 68888, 69324, 83740, 86110, 86655, 92432, 100488, 103332, 115540, 125610, 129165, 137776, 138648, 167480, 172220, 173310, 200976, 206664, 231080, 251220, 258330, 277296, 334960, 344440, 346620, 413328, 456383, 462160, 502440, 516660, 688880, 693240, 912766, 1004880, 1033320, 1369149, 1386480, 1825532, 2066640, 2281915, 2738298, 3651064, 4563830, 5476596, 6845745, 7302128, 9127660, 10953192, 13691490, 18255320, 21906384, 27382980, 36510640, 54765960, 109531920]

約数ペア:

[(1, 109531920), (2, 54765960), (3, 36510640), (4, 27382980), (5, 21906384), (6, 18255320), (8, 13691490), (10, 10953192), (12, 9127660), (15, 7302128), (16, 6845745), (20, 5476596), (24, 4563830), (30, 3651064), (40, 2738298), (48, 2281915), (53, 2066640), (60, 1825532), (79, 1386480), (80, 1369149), (106, 1033320), (109, 1004880), (120, 912766), (158, 693240), (159, 688880), (212, 516660), (218, 502440), (237, 462160), (240, 456383), (265, 413328), (316, 346620), (318, 344440), (327, 334960), (395, 277296), (424, 258330), (436, 251220), (474, 231080), (530, 206664), (545, 200976), (632, 173310), (636, 172220), (654, 167480), (790, 138648), (795, 137776), (848, 129165), (872, 125610), (948, 115540), (1060, 103332), (1090, 100488), (1185, 92432), (1264, 86655), (1272, 86110), (1308, 83740), (1580, 69324), (1590, 68888), (1635, 66992), (1744, 62805), (1896, 57770), (2120, 51666), (2180, 50244), (2370, 46216), (2544, 43055), (2616, 41870), (3160, 34662), (3180, 34444), (3270, 33496), (3792, 28885), (4187, 26160), (4240, 25833), (4360, 25122), (4740, 23108), (5232, 20935), (5777, 18960), (6320, 17331), (6360, 17222), (6540, 16748), (8374, 13080), (8611, 12720), (8720, 12561), (9480, 11554)]