325711320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 1070288640

約数和(自身を除く): 744577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 443, 557, 660, 886, 1114, 1320, 1329, 1671, 1772, 2215, 2228, 2658, 2785, 3342, 3544, 4430, 4456, 4873, 5316, 5570, 6127, 6645, 6684, 8355, 8860, 9746, 10632, 11140, 12254, 13290, 13368, 14619, 16710, 17720, 18381, 19492, 22280, 24365, 24508, 26580, 29238, 30635, 33420, 36762, 38984, 48730, 49016, 53160, 58476, 61270, 66840, 73095, 73524, 91905, 97460, 116952, 122540, 146190, 147048, 183810, 194920, 245080, 246751, 292380, 367620, 493502, 584760, 735240, 740253, 987004, 1233755, 1480506, 1974008, 2467510, 2714261, 2961012, 3701265, 4935020, 5428522, 5922024, 7402530, 8142783, 9870040, 10857044, 13571305, 14805060, 16285566, 21714088, 27142610, 29610120, 32571132, 40713915, 54285220, 65142264, 81427830, 108570440, 162855660, 325711320]

約数ペア:

[(1, 325711320), (2, 162855660), (3, 108570440), (4, 81427830), (5, 65142264), (6, 54285220), (8, 40713915), (10, 32571132), (11, 29610120), (12, 27142610), (15, 21714088), (20, 16285566), (22, 14805060), (24, 13571305), (30, 10857044), (33, 9870040), (40, 8142783), (44, 7402530), (55, 5922024), (60, 5428522), (66, 4935020), (88, 3701265), (110, 2961012), (120, 2714261), (132, 2467510), (165, 1974008), (220, 1480506), (264, 1233755), (330, 987004), (440, 740253), (443, 735240), (557, 584760), (660, 493502), (886, 367620), (1114, 292380), (1320, 246751), (1329, 245080), (1671, 194920), (1772, 183810), (2215, 147048), (2228, 146190), (2658, 122540), (2785, 116952), (3342, 97460), (3544, 91905), (4430, 73524), (4456, 73095), (4873, 66840), (5316, 61270), (5570, 58476), (6127, 53160), (6645, 49016), (6684, 48730), (8355, 38984), (8860, 36762), (9746, 33420), (10632, 30635), (11140, 29238), (12254, 26580), (13290, 24508), (13368, 24365), (14619, 22280), (16710, 19492), (17720, 18381)]