222050520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 756138240

約数和(自身を除く): 534087720

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, 101, 120, 124, 155, 180, 186, 197, 202, 248, 279, 303, 310, 360, 372, 394, 404, 465, 505, 558, 591, 606, 620, 744, 788, 808, 909, 930, 985, 1010, 1116, 1182, 1212, 1240, 1395, 1515, 1576, 1773, 1818, 1860, 1970, 2020, 2232, 2364, 2424, 2790, 2955, 3030, 3131, 3546, 3636, 3720, 3940, 4040, 4545, 4728, 5580, 5910, 6060, 6107, 6262, 7092, 7272, 7880, 8865, 9090, 9393, 11160, 11820, 12120, 12214, 12524, 14184, 15655, 17730, 18180, 18321, 18786, 19897, 23640, 24428, 25048, 28179, 30535, 31310, 35460, 36360, 36642, 37572, 39794, 46965, 48856, 54963, 56358, 59691, 61070, 62620, 70920, 73284, 75144, 79588, 91605, 93930, 99485, 109926, 112716, 119382, 122140, 125240, 140895, 146568, 159176, 179073, 183210, 187860, 198970, 219852, 225432, 238764, 244280, 274815, 281790, 298455, 358146, 366420, 375720, 397940, 439704, 477528, 549630, 563580, 596910, 616807, 716292, 732840, 795880, 895365, 1099260, 1127160, 1193820, 1233614, 1432584, 1790730, 1850421, 2198520, 2387640, 2467228, 3084035, 3581460, 3700842, 4934456, 5551263, 6168070, 7162920, 7401684, 9252105, 11102526, 12336140, 14803368, 18504210, 22205052, 24672280, 27756315, 37008420, 44410104, 55512630, 74016840, 111025260, 222050520]

約数ペア:

[(1, 222050520), (2, 111025260), (3, 74016840), (4, 55512630), (5, 44410104), (6, 37008420), (8, 27756315), (9, 24672280), (10, 22205052), (12, 18504210), (15, 14803368), (18, 12336140), (20, 11102526), (24, 9252105), (30, 7401684), (31, 7162920), (36, 6168070), (40, 5551263), (45, 4934456), (60, 3700842), (62, 3581460), (72, 3084035), (90, 2467228), (93, 2387640), (101, 2198520), (120, 1850421), (124, 1790730), (155, 1432584), (180, 1233614), (186, 1193820), (197, 1127160), (202, 1099260), (248, 895365), (279, 795880), (303, 732840), (310, 716292), (360, 616807), (372, 596910), (394, 563580), (404, 549630), (465, 477528), (505, 439704), (558, 397940), (591, 375720), (606, 366420), (620, 358146), (744, 298455), (788, 281790), (808, 274815), (909, 244280), (930, 238764), (985, 225432), (1010, 219852), (1116, 198970), (1182, 187860), (1212, 183210), (1240, 179073), (1395, 159176), (1515, 146568), (1576, 140895), (1773, 125240), (1818, 122140), (1860, 119382), (1970, 112716), (2020, 109926), (2232, 99485), (2364, 93930), (2424, 91605), (2790, 79588), (2955, 75144), (3030, 73284), (3131, 70920), (3546, 62620), (3636, 61070), (3720, 59691), (3940, 56358), (4040, 54963), (4545, 48856), (4728, 46965), (5580, 39794), (5910, 37572), (6060, 36642), (6107, 36360), (6262, 35460), (7092, 31310), (7272, 30535), (7880, 28179), (8865, 25048), (9090, 24428), (9393, 23640), (11160, 19897), (11820, 18786), (12120, 18321), (12214, 18180), (12524, 17730), (14184, 15655)]