313097520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42083}}^1$

素因数の和:42130

約数の個数: 80

約数和(自身を含む): 1001935872

約数和(自身を除く): 688838352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42083, 84166, 126249, 168332, 210415, 252498, 336664, 420830, 504996, 631245, 673328, 841660, 1009992, 1262490, 1304573, 1683320, 2019984, 2524980, 2609146, 3366640, 3913719, 5049960, 5218292, 6522865, 7827438, 10099920, 10436584, 13045730, 15654876, 19568595, 20873168, 26091460, 31309752, 39137190, 52182920, 62619504, 78274380, 104365840, 156548760, 313097520]

約数ペア:

[(1, 313097520), (2, 156548760), (3, 104365840), (4, 78274380), (5, 62619504), (6, 52182920), (8, 39137190), (10, 31309752), (12, 26091460), (15, 20873168), (16, 19568595), (20, 15654876), (24, 13045730), (30, 10436584), (31, 10099920), (40, 7827438), (48, 6522865), (60, 5218292), (62, 5049960), (80, 3913719), (93, 3366640), (120, 2609146), (124, 2524980), (155, 2019984), (186, 1683320), (240, 1304573), (248, 1262490), (310, 1009992), (372, 841660), (465, 673328), (496, 631245), (620, 504996), (744, 420830), (930, 336664), (1240, 252498), (1488, 210415), (1860, 168332), (2480, 126249), (3720, 84166), (7440, 42083)]