313043940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 180

約数和(自身を含む): 1080097788

約数和(自身を除く): 767053848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1597, 1620, 1782, 1815, 1980, 2178, 2420, 2970, 3194, 3267, 3564, 3630, 4356, 4455, 4791, 5445, 5940, 6388, 6534, 7260, 7985, 8910, 9582, 9801, 10890, 13068, 14373, 15970, 16335, 17567, 17820, 19164, 19602, 21780, 23955, 28746, 31940, 32670, 35134, 39204, 43119, 47910, 49005, 52701, 57492, 65340, 70268, 71865, 86238, 87835, 95820, 98010, 105402, 129357, 143730, 158103, 172476, 175670, 193237, 196020, 210804, 215595, 258714, 263505, 287460, 316206, 351340, 386474, 431190, 474309, 517428, 527010, 579711, 632412, 646785, 772948, 790515, 862380, 948618, 966185, 1054020, 1159422, 1293570, 1422927, 1581030, 1739133, 1897236, 1932370, 2318844, 2371545, 2587140, 2845854, 2898555, 3162060, 3478266, 3864740, 4743090, 5217399, 5691708, 5797110, 6956532, 7114635, 8695665, 9486180, 10434798, 11594220, 14229270, 15652197, 17391330, 20869596, 26086995, 28458540, 31304394, 34782660, 52173990, 62608788, 78260985, 104347980, 156521970, 313043940]

約数ペア:

[(1, 313043940), (2, 156521970), (3, 104347980), (4, 78260985), (5, 62608788), (6, 52173990), (9, 34782660), (10, 31304394), (11, 28458540), (12, 26086995), (15, 20869596), (18, 17391330), (20, 15652197), (22, 14229270), (27, 11594220), (30, 10434798), (33, 9486180), (36, 8695665), (44, 7114635), (45, 6956532), (54, 5797110), (55, 5691708), (60, 5217399), (66, 4743090), (81, 3864740), (90, 3478266), (99, 3162060), (108, 2898555), (110, 2845854), (121, 2587140), (132, 2371545), (135, 2318844), (162, 1932370), (165, 1897236), (180, 1739133), (198, 1581030), (220, 1422927), (242, 1293570), (270, 1159422), (297, 1054020), (324, 966185), (330, 948618), (363, 862380), (396, 790515), (405, 772948), (484, 646785), (495, 632412), (540, 579711), (594, 527010), (605, 517428), (660, 474309), (726, 431190), (810, 386474), (891, 351340), (990, 316206), (1089, 287460), (1188, 263505), (1210, 258714), (1452, 215595), (1485, 210804), (1597, 196020), (1620, 193237), (1782, 175670), (1815, 172476), (1980, 158103), (2178, 143730), (2420, 129357), (2970, 105402), (3194, 98010), (3267, 95820), (3564, 87835), (3630, 86238), (4356, 71865), (4455, 70268), (4791, 65340), (5445, 57492), (5940, 52701), (6388, 49005), (6534, 47910), (7260, 43119), (7985, 39204), (8910, 35134), (9582, 32670), (9801, 31940), (10890, 28746), (13068, 23955), (14373, 21780), (15970, 19602), (16335, 19164), (17567, 17820)]