557573940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 2154297600

約数和(自身を除く): 1596723660

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, 420, 441, 462, 490, 495, 539, 588, 630, 660, 686, 693, 735, 770, 821, 882, 924, 980, 990, 1029, 1078, 1155, 1260, 1372, 1386, 1470, 1540, 1617, 1642, 1715, 1764, 1980, 2058, 2156, 2205, 2310, 2463, 2695, 2772, 2940, 3087, 3234, 3284, 3430, 3465, 3773, 4105, 4116, 4410, 4620, 4851, 4926, 5145, 5390, 5747, 6174, 6468, 6860, 6930, 7389, 7546, 8085, 8210, 8820, 9031, 9702, 9852, 10290, 10780, 11319, 11494, 12315, 12348, 13860, 14778, 15092, 15435, 16170, 16420, 17241, 18062, 18865, 19404, 20580, 22638, 22988, 24255, 24630, 27093, 28735, 29556, 30870, 32340, 33957, 34482, 36124, 36945, 37730, 40229, 45155, 45276, 48510, 49260, 51723, 54186, 56595, 57470, 61740, 63217, 67914, 68964, 73890, 75460, 80458, 81279, 86205, 90310, 97020, 103446, 108372, 113190, 114940, 120687, 126434, 135465, 135828, 147780, 160916, 162558, 169785, 172410, 180620, 189651, 201145, 206892, 226380, 241374, 252868, 258615, 270930, 281603, 316085, 325116, 339570, 344820, 362061, 379302, 402290, 406395, 442519, 482748, 517230, 541860, 563206, 568953, 603435, 632170, 679140, 724122, 758604, 804580, 812790, 844809, 885038, 948255, 1034460, 1126412, 1137906, 1206870, 1264340, 1327557, 1408015, 1448244, 1625580, 1689618, 1770076, 1810305, 1896510, 2212595, 2275812, 2413740, 2534427, 2655114, 2816030, 2844765, 3097633, 3379236, 3620610, 3793020, 3982671, 4224045, 4425190, 5068854, 5310228, 5632060, 5689530, 6195266, 6637785, 7241220, 7965342, 8448090, 8850380, 9292899, 10137708, 11379060, 12390532, 12672135, 13275570, 15488165, 15930684, 16896180, 18585798, 19913355, 25344270, 26551140, 27878697, 30976330, 37171596, 39826710, 46464495, 50688540, 55757394, 61952660, 79653420, 92928990, 111514788, 139393485, 185857980, 278786970, 557573940]

約数ペア:

[(1, 557573940), (2, 278786970), (3, 185857980), (4, 139393485), (5, 111514788), (6, 92928990), (7, 79653420), (9, 61952660), (10, 55757394), (11, 50688540), (12, 46464495), (14, 39826710), (15, 37171596), (18, 30976330), (20, 27878697), (21, 26551140), (22, 25344270), (28, 19913355), (30, 18585798), (33, 16896180), (35, 15930684), (36, 15488165), (42, 13275570), (44, 12672135), (45, 12390532), (49, 11379060), (55, 10137708), (60, 9292899), (63, 8850380), (66, 8448090), (70, 7965342), (77, 7241220), (84, 6637785), (90, 6195266), (98, 5689530), (99, 5632060), (105, 5310228), (110, 5068854), (126, 4425190), (132, 4224045), (140, 3982671), (147, 3793020), (154, 3620610), (165, 3379236), (180, 3097633), (196, 2844765), (198, 2816030), (210, 2655114), (220, 2534427), (231, 2413740), (245, 2275812), (252, 2212595), (294, 1896510), (308, 1810305), (315, 1770076), (330, 1689618), (343, 1625580), (385, 1448244), (396, 1408015), (420, 1327557), (441, 1264340), (462, 1206870), (490, 1137906), (495, 1126412), (539, 1034460), (588, 948255), (630, 885038), (660, 844809), (686, 812790), (693, 804580), (735, 758604), (770, 724122), (821, 679140), (882, 632170), (924, 603435), (980, 568953), (990, 563206), (1029, 541860), (1078, 517230), (1155, 482748), (1260, 442519), (1372, 406395), (1386, 402290), (1470, 379302), (1540, 362061), (1617, 344820), (1642, 339570), (1715, 325116), (1764, 316085), (1980, 281603), (2058, 270930), (2156, 258615), (2205, 252868), (2310, 241374), (2463, 226380), (2695, 206892), (2772, 201145), (2940, 189651), (3087, 180620), (3234, 172410), (3284, 169785), (3430, 162558), (3465, 160916), (3773, 147780), (4105, 135828), (4116, 135465), (4410, 126434), (4620, 120687), (4851, 114940), (4926, 113190), (5145, 108372), (5390, 103446), (5747, 97020), (6174, 90310), (6468, 86205), (6860, 81279), (6930, 80458), (7389, 75460), (7546, 73890), (8085, 68964), (8210, 67914), (8820, 63217), (9031, 61740), (9702, 57470), (9852, 56595), (10290, 54186), (10780, 51723), (11319, 49260), (11494, 48510), (12315, 45276), (12348, 45155), (13860, 40229), (14778, 37730), (15092, 36945), (15435, 36124), (16170, 34482), (16420, 33957), (17241, 32340), (18062, 30870), (18865, 29556), (19404, 28735), (20580, 27093), (22638, 24630), (22988, 24255)]