1940374920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 6629817600

約数和(自身を除く): 4689442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 173, 174, 220, 232, 264, 290, 293, 319, 330, 346, 348, 435, 440, 519, 580, 586, 638, 660, 692, 696, 865, 870, 879, 957, 1038, 1160, 1172, 1276, 1320, 1384, 1465, 1595, 1730, 1740, 1758, 1903, 1914, 2076, 2344, 2552, 2595, 2930, 3190, 3223, 3460, 3480, 3516, 3806, 3828, 4152, 4395, 4785, 5017, 5190, 5709, 5860, 6380, 6446, 6920, 7032, 7612, 7656, 8497, 8790, 9515, 9570, 9669, 10034, 10380, 11418, 11720, 12760, 12892, 15051, 15224, 16115, 16994, 17580, 19030, 19140, 19338, 20068, 20760, 22836, 25085, 25491, 25784, 28545, 30102, 32230, 33988, 35160, 38060, 38280, 38676, 40136, 42485, 45672, 48345, 50170, 50689, 50982, 55187, 57090, 60204, 64460, 67976, 75255, 76120, 77352, 84970, 93467, 96690, 100340, 101378, 101964, 110374, 114180, 120408, 127455, 128920, 150510, 152067, 165561, 169940, 186934, 193380, 200680, 202756, 203928, 220748, 228360, 253445, 254910, 275935, 280401, 301020, 304134, 331122, 339880, 373868, 386760, 405512, 441496, 467335, 506890, 509820, 551870, 557579, 560802, 602040, 608268, 662244, 747736, 760335, 827805, 934670, 1013780, 1019640, 1103740, 1115158, 1121604, 1216536, 1324488, 1402005, 1469981, 1520670, 1655610, 1672737, 1869340, 2027560, 2207480, 2230316, 2243208, 2787895, 2804010, 2939962, 3041340, 3311220, 3345474, 3738680, 4409943, 4460632, 5575790, 5608020, 5879924, 6082680, 6622440, 6690948, 7349905, 8363685, 8819886, 11151580, 11216040, 11759848, 13381896, 14699810, 16169791, 16727370, 17639772, 22049715, 22303160, 29399620, 32339582, 33454740, 35279544, 44099430, 48509373, 58799240, 64679164, 66909480, 80848955, 88198860, 97018746, 129358328, 161697910, 176397720, 194037492, 242546865, 323395820, 388074984, 485093730, 646791640, 970187460, 1940374920]

約数ペア:

[(1, 1940374920), (2, 970187460), (3, 646791640), (4, 485093730), (5, 388074984), (6, 323395820), (8, 242546865), (10, 194037492), (11, 176397720), (12, 161697910), (15, 129358328), (20, 97018746), (22, 88198860), (24, 80848955), (29, 66909480), (30, 64679164), (33, 58799240), (40, 48509373), (44, 44099430), (55, 35279544), (58, 33454740), (60, 32339582), (66, 29399620), (87, 22303160), (88, 22049715), (110, 17639772), (116, 16727370), (120, 16169791), (132, 14699810), (145, 13381896), (165, 11759848), (173, 11216040), (174, 11151580), (220, 8819886), (232, 8363685), (264, 7349905), (290, 6690948), (293, 6622440), (319, 6082680), (330, 5879924), (346, 5608020), (348, 5575790), (435, 4460632), (440, 4409943), (519, 3738680), (580, 3345474), (586, 3311220), (638, 3041340), (660, 2939962), (692, 2804010), (696, 2787895), (865, 2243208), (870, 2230316), (879, 2207480), (957, 2027560), (1038, 1869340), (1160, 1672737), (1172, 1655610), (1276, 1520670), (1320, 1469981), (1384, 1402005), (1465, 1324488), (1595, 1216536), (1730, 1121604), (1740, 1115158), (1758, 1103740), (1903, 1019640), (1914, 1013780), (2076, 934670), (2344, 827805), (2552, 760335), (2595, 747736), (2930, 662244), (3190, 608268), (3223, 602040), (3460, 560802), (3480, 557579), (3516, 551870), (3806, 509820), (3828, 506890), (4152, 467335), (4395, 441496), (4785, 405512), (5017, 386760), (5190, 373868), (5709, 339880), (5860, 331122), (6380, 304134), (6446, 301020), (6920, 280401), (7032, 275935), (7612, 254910), (7656, 253445), (8497, 228360), (8790, 220748), (9515, 203928), (9570, 202756), (9669, 200680), (10034, 193380), (10380, 186934), (11418, 169940), (11720, 165561), (12760, 152067), (12892, 150510), (15051, 128920), (15224, 127455), (16115, 120408), (16994, 114180), (17580, 110374), (19030, 101964), (19140, 101378), (19338, 100340), (20068, 96690), (20760, 93467), (22836, 84970), (25085, 77352), (25491, 76120), (25784, 75255), (28545, 67976), (30102, 64460), (32230, 60204), (33988, 57090), (35160, 55187), (38060, 50982), (38280, 50689), (38676, 50170), (40136, 48345), (42485, 45672)]