1210289600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1943

約数の個数: 168

約数和(自身を含む): 3312371328

約数和(自身を除く): 2102081728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1877, 1984, 2015, 2080, 2480, 2600, 3100, 3224, 3754, 4030, 4160, 4960, 5200, 6200, 6448, 7508, 8060, 9385, 9920, 10075, 10400, 12400, 12896, 15016, 16120, 18770, 20150, 20800, 24401, 24800, 25792, 30032, 32240, 37540, 40300, 46925, 48802, 49600, 58187, 60064, 64480, 75080, 80600, 93850, 97604, 116374, 120128, 122005, 128960, 150160, 161200, 187700, 195208, 232748, 244010, 290935, 300320, 322400, 375400, 390416, 465496, 488020, 581870, 600640, 610025, 644800, 750800, 756431, 780832, 930992, 976040, 1163740, 1220050, 1454675, 1501600, 1512862, 1561664, 1861984, 1952080, 2327480, 2440100, 2909350, 3003200, 3025724, 3723968, 3782155, 3904160, 4654960, 4880200, 5818700, 6051448, 7564310, 7808320, 9309920, 9760400, 11637400, 12102896, 15128620, 18619840, 18910775, 19520800, 23274800, 24205792, 30257240, 37821550, 39041600, 46549600, 48411584, 60514480, 75643100, 93099200, 121028960, 151286200, 242057920, 302572400, 605144800, 1210289600]

約数ペア:

[(1, 1210289600), (2, 605144800), (4, 302572400), (5, 242057920), (8, 151286200), (10, 121028960), (13, 93099200), (16, 75643100), (20, 60514480), (25, 48411584), (26, 46549600), (31, 39041600), (32, 37821550), (40, 30257240), (50, 24205792), (52, 23274800), (62, 19520800), (64, 18910775), (65, 18619840), (80, 15128620), (100, 12102896), (104, 11637400), (124, 9760400), (130, 9309920), (155, 7808320), (160, 7564310), (200, 6051448), (208, 5818700), (248, 4880200), (260, 4654960), (310, 3904160), (320, 3782155), (325, 3723968), (400, 3025724), (403, 3003200), (416, 2909350), (496, 2440100), (520, 2327480), (620, 1952080), (650, 1861984), (775, 1561664), (800, 1512862), (806, 1501600), (832, 1454675), (992, 1220050), (1040, 1163740), (1240, 976040), (1300, 930992), (1550, 780832), (1600, 756431), (1612, 750800), (1877, 644800), (1984, 610025), (2015, 600640), (2080, 581870), (2480, 488020), (2600, 465496), (3100, 390416), (3224, 375400), (3754, 322400), (4030, 300320), (4160, 290935), (4960, 244010), (5200, 232748), (6200, 195208), (6448, 187700), (7508, 161200), (8060, 150160), (9385, 128960), (9920, 122005), (10075, 120128), (10400, 116374), (12400, 97604), (12896, 93850), (15016, 80600), (16120, 75080), (18770, 64480), (20150, 60064), (20800, 58187), (24401, 49600), (24800, 48802), (25792, 46925), (30032, 40300), (32240, 37540)]