164978280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14783}}^1$

素因数の和:14831

約数の個数: 96

約数和(自身を含む): 553512960

約数和(自身を除く): 388534680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 14783, 29566, 44349, 59132, 73915, 88698, 118264, 133047, 147830, 177396, 221745, 266094, 295660, 354792, 443490, 458273, 532188, 591320, 665235, 886980, 916546, 1064376, 1330470, 1374819, 1773960, 1833092, 2291365, 2660940, 2749638, 3666184, 4124457, 4582730, 5321880, 5499276, 6874095, 8248914, 9165460, 10998552, 13748190, 16497828, 18330920, 20622285, 27496380, 32995656, 41244570, 54992760, 82489140, 164978280]

約数ペア:

[(1, 164978280), (2, 82489140), (3, 54992760), (4, 41244570), (5, 32995656), (6, 27496380), (8, 20622285), (9, 18330920), (10, 16497828), (12, 13748190), (15, 10998552), (18, 9165460), (20, 8248914), (24, 6874095), (30, 5499276), (31, 5321880), (36, 4582730), (40, 4124457), (45, 3666184), (60, 2749638), (62, 2660940), (72, 2291365), (90, 1833092), (93, 1773960), (120, 1374819), (124, 1330470), (155, 1064376), (180, 916546), (186, 886980), (248, 665235), (279, 591320), (310, 532188), (360, 458273), (372, 443490), (465, 354792), (558, 295660), (620, 266094), (744, 221745), (930, 177396), (1116, 147830), (1240, 133047), (1395, 118264), (1860, 88698), (2232, 73915), (2790, 59132), (3720, 44349), (5580, 29566), (11160, 14783)]