284559660

素因数分解:

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

素因数の和:466

約数の個数: 288

約数和(自身を含む): 1100736000

約数和(自身を除く): 816176340

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, 343, 385, 396, 419, 420, 441, 462, 490, 495, 539, 588, 630, 660, 686, 693, 735, 770, 838, 882, 924, 980, 990, 1029, 1078, 1155, 1257, 1260, 1372, 1386, 1470, 1540, 1617, 1676, 1715, 1764, 1980, 2058, 2095, 2156, 2205, 2310, 2514, 2695, 2772, 2933, 2940, 3087, 3234, 3430, 3465, 3771, 3773, 4116, 4190, 4410, 4609, 4620, 4851, 5028, 5145, 5390, 5866, 6174, 6285, 6468, 6860, 6930, 7542, 7546, 8085, 8380, 8799, 8820, 9218, 9702, 10290, 10780, 11319, 11732, 12348, 12570, 13827, 13860, 14665, 15084, 15092, 15435, 16170, 17598, 18436, 18855, 18865, 19404, 20531, 20580, 22638, 23045, 24255, 25140, 26397, 27654, 29330, 30870, 32263, 32340, 33957, 35196, 37710, 37730, 41062, 41481, 43995, 45276, 46090, 48510, 52794, 55308, 56595, 58660, 61593, 61740, 64526, 67914, 69135, 75420, 75460, 82124, 82962, 87990, 92180, 96789, 97020, 102655, 105588, 113190, 123186, 129052, 131985, 135828, 138270, 143717, 161315, 165924, 169785, 175980, 184779, 193578, 205310, 207405, 225841, 226380, 246372, 263970, 276540, 287434, 290367, 307965, 322630, 339570, 369558, 387156, 410620, 414810, 431151, 451682, 483945, 527940, 574868, 580734, 615930, 645260, 677523, 679140, 718585, 739116, 829620, 862302, 903364, 923895, 967890, 1129205, 1161468, 1231860, 1293453, 1355046, 1437170, 1451835, 1580887, 1724604, 1847790, 1935780, 2032569, 2155755, 2258410, 2586906, 2710092, 2874340, 2903670, 3161774, 3387615, 3695580, 4065138, 4311510, 4516820, 4742661, 5173812, 5807340, 6323548, 6467265, 6775230, 7904435, 8130276, 8623020, 9485322, 10162845, 12934530, 13550460, 14227983, 15808870, 18970644, 20325690, 23713305, 25869060, 28455966, 31617740, 40651380, 47426610, 56911932, 71139915, 94853220, 142279830, 284559660]

約数ペア:

[(1, 284559660), (2, 142279830), (3, 94853220), (4, 71139915), (5, 56911932), (6, 47426610), (7, 40651380), (9, 31617740), (10, 28455966), (11, 25869060), (12, 23713305), (14, 20325690), (15, 18970644), (18, 15808870), (20, 14227983), (21, 13550460), (22, 12934530), (28, 10162845), (30, 9485322), (33, 8623020), (35, 8130276), (36, 7904435), (42, 6775230), (44, 6467265), (45, 6323548), (49, 5807340), (55, 5173812), (60, 4742661), (63, 4516820), (66, 4311510), (70, 4065138), (77, 3695580), (84, 3387615), (90, 3161774), (98, 2903670), (99, 2874340), (105, 2710092), (110, 2586906), (126, 2258410), (132, 2155755), (140, 2032569), (147, 1935780), (154, 1847790), (165, 1724604), (180, 1580887), (196, 1451835), (198, 1437170), (210, 1355046), (220, 1293453), (231, 1231860), (245, 1161468), (252, 1129205), (294, 967890), (308, 923895), (315, 903364), (330, 862302), (343, 829620), (385, 739116), (396, 718585), (419, 679140), (420, 677523), (441, 645260), (462, 615930), (490, 580734), (495, 574868), (539, 527940), (588, 483945), (630, 451682), (660, 431151), (686, 414810), (693, 410620), (735, 387156), (770, 369558), (838, 339570), (882, 322630), (924, 307965), (980, 290367), (990, 287434), (1029, 276540), (1078, 263970), (1155, 246372), (1257, 226380), (1260, 225841), (1372, 207405), (1386, 205310), (1470, 193578), (1540, 184779), (1617, 175980), (1676, 169785), (1715, 165924), (1764, 161315), (1980, 143717), (2058, 138270), (2095, 135828), (2156, 131985), (2205, 129052), (2310, 123186), (2514, 113190), (2695, 105588), (2772, 102655), (2933, 97020), (2940, 96789), (3087, 92180), (3234, 87990), (3430, 82962), (3465, 82124), (3771, 75460), (3773, 75420), (4116, 69135), (4190, 67914), (4410, 64526), (4609, 61740), (4620, 61593), (4851, 58660), (5028, 56595), (5145, 55308), (5390, 52794), (5866, 48510), (6174, 46090), (6285, 45276), (6468, 43995), (6860, 41481), (6930, 41062), (7542, 37730), (7546, 37710), (8085, 35196), (8380, 33957), (8799, 32340), (8820, 32263), (9218, 30870), (9702, 29330), (10290, 27654), (10780, 26397), (11319, 25140), (11732, 24255), (12348, 23045), (12570, 22638), (13827, 20580), (13860, 20531), (14665, 19404), (15084, 18865), (15092, 18855), (15435, 18436), (16170, 17598)]