1115178840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 3761231760

約数和(自身を除く): 2646052920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 491, 540, 648, 701, 810, 982, 1080, 1402, 1473, 1620, 1964, 2103, 2455, 2804, 2946, 3240, 3505, 3928, 4206, 4419, 4910, 5608, 5892, 6309, 7010, 7365, 8412, 8838, 9820, 10515, 11784, 12618, 13257, 14020, 14730, 16824, 17676, 18927, 19640, 21030, 22095, 25236, 26514, 28040, 29460, 31545, 35352, 37854, 39771, 42060, 44190, 50472, 53028, 56781, 58920, 63090, 66285, 75708, 79542, 84120, 88380, 94635, 106056, 113562, 126180, 132570, 151416, 159084, 176760, 189270, 198855, 227124, 252360, 265140, 283905, 318168, 344191, 378540, 397710, 454248, 530280, 567810, 688382, 757080, 795420, 1032573, 1135620, 1376764, 1590840, 1720955, 2065146, 2271240, 2753528, 3097719, 3441910, 4130292, 5162865, 6195438, 6883820, 8260584, 9293157, 10325730, 12390876, 13767640, 15488595, 18586314, 20651460, 24781752, 27879471, 30977190, 37172628, 41302920, 46465785, 55758942, 61954380, 74345256, 92931570, 111517884, 123908760, 139397355, 185863140, 223035768, 278794710, 371726280, 557589420, 1115178840]

約数ペア:

[(1, 1115178840), (2, 557589420), (3, 371726280), (4, 278794710), (5, 223035768), (6, 185863140), (8, 139397355), (9, 123908760), (10, 111517884), (12, 92931570), (15, 74345256), (18, 61954380), (20, 55758942), (24, 46465785), (27, 41302920), (30, 37172628), (36, 30977190), (40, 27879471), (45, 24781752), (54, 20651460), (60, 18586314), (72, 15488595), (81, 13767640), (90, 12390876), (108, 10325730), (120, 9293157), (135, 8260584), (162, 6883820), (180, 6195438), (216, 5162865), (270, 4130292), (324, 3441910), (360, 3097719), (405, 2753528), (491, 2271240), (540, 2065146), (648, 1720955), (701, 1590840), (810, 1376764), (982, 1135620), (1080, 1032573), (1402, 795420), (1473, 757080), (1620, 688382), (1964, 567810), (2103, 530280), (2455, 454248), (2804, 397710), (2946, 378540), (3240, 344191), (3505, 318168), (3928, 283905), (4206, 265140), (4419, 252360), (4910, 227124), (5608, 198855), (5892, 189270), (6309, 176760), (7010, 159084), (7365, 151416), (8412, 132570), (8838, 126180), (9820, 113562), (10515, 106056), (11784, 94635), (12618, 88380), (13257, 84120), (14020, 79542), (14730, 75708), (16824, 66285), (17676, 63090), (18927, 58920), (19640, 56781), (21030, 53028), (22095, 50472), (25236, 44190), (26514, 42060), (28040, 39771), (29460, 37854), (31545, 35352)]