199384560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8983

約数の個数: 120

約数和(自身を含む): 691277184

約数和(自身を除く): 491892624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8933, 11160, 17866, 22320, 26799, 35732, 44665, 53598, 71464, 80397, 89330, 107196, 133995, 142928, 160794, 178660, 214392, 267990, 276923, 321588, 357320, 401985, 428784, 535980, 553846, 643176, 714640, 803970, 830769, 1071960, 1107692, 1286352, 1384615, 1607940, 1661538, 2143920, 2215384, 2492307, 2769230, 3215880, 3323076, 4153845, 4430768, 4984614, 5538460, 6431760, 6646152, 8307690, 9969228, 11076920, 12461535, 13292304, 16615380, 19938456, 22153840, 24923070, 33230760, 39876912, 49846140, 66461520, 99692280, 199384560]

約数ペア:

[(1, 199384560), (2, 99692280), (3, 66461520), (4, 49846140), (5, 39876912), (6, 33230760), (8, 24923070), (9, 22153840), (10, 19938456), (12, 16615380), (15, 13292304), (16, 12461535), (18, 11076920), (20, 9969228), (24, 8307690), (30, 6646152), (31, 6431760), (36, 5538460), (40, 4984614), (45, 4430768), (48, 4153845), (60, 3323076), (62, 3215880), (72, 2769230), (80, 2492307), (90, 2215384), (93, 2143920), (120, 1661538), (124, 1607940), (144, 1384615), (155, 1286352), (180, 1107692), (186, 1071960), (240, 830769), (248, 803970), (279, 714640), (310, 643176), (360, 553846), (372, 535980), (465, 428784), (496, 401985), (558, 357320), (620, 321588), (720, 276923), (744, 267990), (930, 214392), (1116, 178660), (1240, 160794), (1395, 142928), (1488, 133995), (1860, 107196), (2232, 89330), (2480, 80397), (2790, 71464), (3720, 53598), (4464, 44665), (5580, 35732), (7440, 26799), (8933, 22320), (11160, 17866)]