245707860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 722534400

約数和(自身を除く): 476826540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1770, 1829, 1860, 2239, 3540, 3658, 4478, 5487, 6717, 7316, 8956, 9145, 10974, 11195, 13434, 18290, 21948, 22390, 26868, 27435, 33585, 36580, 44780, 54870, 67170, 69409, 109740, 132101, 134340, 138818, 208227, 264202, 277636, 347045, 396303, 416454, 528404, 660505, 694090, 792606, 832908, 1041135, 1321010, 1388180, 1585212, 1981515, 2082270, 2642020, 3963030, 4095131, 4164540, 7926060, 8190262, 12285393, 16380524, 20475655, 24570786, 40951310, 49141572, 61426965, 81902620, 122853930, 245707860]

約数ペア:

[(1, 245707860), (2, 122853930), (3, 81902620), (4, 61426965), (5, 49141572), (6, 40951310), (10, 24570786), (12, 20475655), (15, 16380524), (20, 12285393), (30, 8190262), (31, 7926060), (59, 4164540), (60, 4095131), (62, 3963030), (93, 2642020), (118, 2082270), (124, 1981515), (155, 1585212), (177, 1388180), (186, 1321010), (236, 1041135), (295, 832908), (310, 792606), (354, 694090), (372, 660505), (465, 528404), (590, 416454), (620, 396303), (708, 347045), (885, 277636), (930, 264202), (1180, 208227), (1770, 138818), (1829, 134340), (1860, 132101), (2239, 109740), (3540, 69409), (3658, 67170), (4478, 54870), (5487, 44780), (6717, 36580), (7316, 33585), (8956, 27435), (9145, 26868), (10974, 22390), (11195, 21948), (13434, 18290)]