212300080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 536885280

約数和(自身を除く): 324585200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 4219, 5032, 6290, 8438, 10064, 12580, 16876, 21095, 25160, 33752, 42190, 50320, 67504, 71723, 84380, 143446, 156103, 168760, 286892, 312206, 337520, 358615, 573784, 624412, 717230, 780515, 1147568, 1248824, 1434460, 1561030, 2497648, 2653751, 2868920, 3122060, 5307502, 5737840, 6244120, 10615004, 12488240, 13268755, 21230008, 26537510, 42460016, 53075020, 106150040, 212300080]

約数ペア:

[(1, 212300080), (2, 106150040), (4, 53075020), (5, 42460016), (8, 26537510), (10, 21230008), (16, 13268755), (17, 12488240), (20, 10615004), (34, 6244120), (37, 5737840), (40, 5307502), (68, 3122060), (74, 2868920), (80, 2653751), (85, 2497648), (136, 1561030), (148, 1434460), (170, 1248824), (185, 1147568), (272, 780515), (296, 717230), (340, 624412), (370, 573784), (592, 358615), (629, 337520), (680, 312206), (740, 286892), (1258, 168760), (1360, 156103), (1480, 143446), (2516, 84380), (2960, 71723), (3145, 67504), (4219, 50320), (5032, 42190), (6290, 33752), (8438, 25160), (10064, 21095), (12580, 16876)]