1570758840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20162

約数の個数: 192

約数和(自身を含む): 6022748160

約数和(自身を除く): 4451989320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 20107, 26040, 39060, 40214, 60321, 78120, 80428, 100535, 120642, 140749, 160856, 180963, 201070, 241284, 281498, 301605, 361926, 402140, 422247, 482568, 562996, 603210, 623317, 703745, 723852, 804280, 844494, 904815, 1125992, 1206420, 1246634, 1266741, 1407490, 1447704, 1688988, 1809630, 1869951, 2111235, 2412840, 2493268, 2533482, 2814980, 3116585, 3377976, 3619260, 3739902, 4222470, 4363219, 4986536, 5066964, 5609853, 5629960, 6233170, 6333705, 7238520, 7479804, 8444940, 8726438, 9349755, 10133928, 11219706, 12466340, 12667410, 13089657, 14959608, 16889880, 17452876, 18699510, 21816095, 22439412, 24932680, 25334820, 26179314, 28049265, 34905752, 37399020, 39268971, 43632190, 44878824, 50669640, 52358628, 56098530, 65448285, 74798040, 78537942, 87264380, 104717256, 112197060, 130896570, 157075884, 174528760, 196344855, 224394120, 261793140, 314151768, 392689710, 523586280, 785379420, 1570758840]

約数ペア:

[(1, 1570758840), (2, 785379420), (3, 523586280), (4, 392689710), (5, 314151768), (6, 261793140), (7, 224394120), (8, 196344855), (9, 174528760), (10, 157075884), (12, 130896570), (14, 112197060), (15, 104717256), (18, 87264380), (20, 78537942), (21, 74798040), (24, 65448285), (28, 56098530), (30, 52358628), (31, 50669640), (35, 44878824), (36, 43632190), (40, 39268971), (42, 37399020), (45, 34905752), (56, 28049265), (60, 26179314), (62, 25334820), (63, 24932680), (70, 22439412), (72, 21816095), (84, 18699510), (90, 17452876), (93, 16889880), (105, 14959608), (120, 13089657), (124, 12667410), (126, 12466340), (140, 11219706), (155, 10133928), (168, 9349755), (180, 8726438), (186, 8444940), (210, 7479804), (217, 7238520), (248, 6333705), (252, 6233170), (279, 5629960), (280, 5609853), (310, 5066964), (315, 4986536), (360, 4363219), (372, 4222470), (420, 3739902), (434, 3619260), (465, 3377976), (504, 3116585), (558, 2814980), (620, 2533482), (630, 2493268), (651, 2412840), (744, 2111235), (840, 1869951), (868, 1809630), (930, 1688988), (1085, 1447704), (1116, 1407490), (1240, 1266741), (1260, 1246634), (1302, 1206420), (1395, 1125992), (1736, 904815), (1860, 844494), (1953, 804280), (2170, 723852), (2232, 703745), (2520, 623317), (2604, 603210), (2790, 562996), (3255, 482568), (3720, 422247), (3906, 402140), (4340, 361926), (5208, 301605), (5580, 281498), (6510, 241284), (7812, 201070), (8680, 180963), (9765, 160856), (11160, 140749), (13020, 120642), (15624, 100535), (19530, 80428), (20107, 78120), (26040, 60321), (39060, 40214)]