40651380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 156854880

約数和(自身を除く): 116203500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 419, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 838, 882, 924, 980, 990, 1078, 1155, 1257, 1260, 1386, 1470, 1540, 1617, 1676, 1764, 1980, 2095, 2156, 2205, 2310, 2514, 2695, 2772, 2933, 2940, 3234, 3465, 3771, 4190, 4410, 4609, 4620, 4851, 5028, 5390, 5866, 6285, 6468, 6930, 7542, 8085, 8380, 8799, 8820, 9218, 9702, 10780, 11732, 12570, 13827, 13860, 14665, 15084, 16170, 17598, 18436, 18855, 19404, 20531, 23045, 24255, 25140, 26397, 27654, 29330, 32263, 32340, 35196, 37710, 41062, 41481, 43995, 46090, 48510, 52794, 55308, 58660, 61593, 64526, 69135, 75420, 82124, 82962, 87990, 92180, 96789, 97020, 102655, 105588, 123186, 129052, 131985, 138270, 161315, 165924, 175980, 184779, 193578, 205310, 207405, 225841, 246372, 263970, 276540, 290367, 307965, 322630, 369558, 387156, 410620, 414810, 451682, 483945, 527940, 580734, 615930, 645260, 677523, 739116, 829620, 903364, 923895, 967890, 1129205, 1161468, 1231860, 1355046, 1451835, 1847790, 1935780, 2032569, 2258410, 2710092, 2903670, 3387615, 3695580, 4065138, 4516820, 5807340, 6775230, 8130276, 10162845, 13550460, 20325690, 40651380]

約数ペア:

[(1, 40651380), (2, 20325690), (3, 13550460), (4, 10162845), (5, 8130276), (6, 6775230), (7, 5807340), (9, 4516820), (10, 4065138), (11, 3695580), (12, 3387615), (14, 2903670), (15, 2710092), (18, 2258410), (20, 2032569), (21, 1935780), (22, 1847790), (28, 1451835), (30, 1355046), (33, 1231860), (35, 1161468), (36, 1129205), (42, 967890), (44, 923895), (45, 903364), (49, 829620), (55, 739116), (60, 677523), (63, 645260), (66, 615930), (70, 580734), (77, 527940), (84, 483945), (90, 451682), (98, 414810), (99, 410620), (105, 387156), (110, 369558), (126, 322630), (132, 307965), (140, 290367), (147, 276540), (154, 263970), (165, 246372), (180, 225841), (196, 207405), (198, 205310), (210, 193578), (220, 184779), (231, 175980), (245, 165924), (252, 161315), (294, 138270), (308, 131985), (315, 129052), (330, 123186), (385, 105588), (396, 102655), (419, 97020), (420, 96789), (441, 92180), (462, 87990), (490, 82962), (495, 82124), (539, 75420), (588, 69135), (630, 64526), (660, 61593), (693, 58660), (735, 55308), (770, 52794), (838, 48510), (882, 46090), (924, 43995), (980, 41481), (990, 41062), (1078, 37710), (1155, 35196), (1257, 32340), (1260, 32263), (1386, 29330), (1470, 27654), (1540, 26397), (1617, 25140), (1676, 24255), (1764, 23045), (1980, 20531), (2095, 19404), (2156, 18855), (2205, 18436), (2310, 17598), (2514, 16170), (2695, 15084), (2772, 14665), (2933, 13860), (2940, 13827), (3234, 12570), (3465, 11732), (3771, 10780), (4190, 9702), (4410, 9218), (4609, 8820), (4620, 8799), (4851, 8380), (5028, 8085), (5390, 7542), (5866, 6930), (6285, 6468)]