145178580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 424811520

約数和(自身を除く): 279632940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 267, 310, 356, 372, 445, 465, 534, 620, 877, 890, 930, 1068, 1335, 1754, 1780, 1860, 2631, 2670, 2759, 3508, 4385, 5262, 5340, 5518, 8277, 8770, 10524, 11036, 13155, 13795, 16554, 17540, 26310, 27187, 27590, 33108, 41385, 52620, 54374, 55180, 78053, 81561, 82770, 108748, 135935, 156106, 163122, 165540, 234159, 271870, 312212, 326244, 390265, 407805, 468318, 543740, 780530, 815610, 936636, 1170795, 1561060, 1631220, 2341590, 2419643, 4683180, 4839286, 7258929, 9678572, 12098215, 14517858, 24196430, 29035716, 36294645, 48392860, 72589290, 145178580]

約数ペア:

[(1, 145178580), (2, 72589290), (3, 48392860), (4, 36294645), (5, 29035716), (6, 24196430), (10, 14517858), (12, 12098215), (15, 9678572), (20, 7258929), (30, 4839286), (31, 4683180), (60, 2419643), (62, 2341590), (89, 1631220), (93, 1561060), (124, 1170795), (155, 936636), (178, 815610), (186, 780530), (267, 543740), (310, 468318), (356, 407805), (372, 390265), (445, 326244), (465, 312212), (534, 271870), (620, 234159), (877, 165540), (890, 163122), (930, 156106), (1068, 135935), (1335, 108748), (1754, 82770), (1780, 81561), (1860, 78053), (2631, 55180), (2670, 54374), (2759, 52620), (3508, 41385), (4385, 33108), (5262, 27590), (5340, 27187), (5518, 26310), (8277, 17540), (8770, 16554), (10524, 13795), (11036, 13155)]