170725680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7699

約数の個数: 120

約数和(自身を含む): 591926400

約数和(自身を除く): 421200720

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, 7649, 11160, 15298, 22320, 22947, 30596, 38245, 45894, 61192, 68841, 76490, 91788, 114735, 122384, 137682, 152980, 183576, 229470, 237119, 275364, 305960, 344205, 367152, 458940, 474238, 550728, 611920, 688410, 711357, 917880, 948476, 1101456, 1185595, 1376820, 1422714, 1835760, 1896952, 2134071, 2371190, 2753640, 2845428, 3556785, 3793904, 4268142, 4742380, 5507280, 5690856, 7113570, 8536284, 9484760, 10670355, 11381712, 14227140, 17072568, 18969520, 21340710, 28454280, 34145136, 42681420, 56908560, 85362840, 170725680]

約数ペア:

[(1, 170725680), (2, 85362840), (3, 56908560), (4, 42681420), (5, 34145136), (6, 28454280), (8, 21340710), (9, 18969520), (10, 17072568), (12, 14227140), (15, 11381712), (16, 10670355), (18, 9484760), (20, 8536284), (24, 7113570), (30, 5690856), (31, 5507280), (36, 4742380), (40, 4268142), (45, 3793904), (48, 3556785), (60, 2845428), (62, 2753640), (72, 2371190), (80, 2134071), (90, 1896952), (93, 1835760), (120, 1422714), (124, 1376820), (144, 1185595), (155, 1101456), (180, 948476), (186, 917880), (240, 711357), (248, 688410), (279, 611920), (310, 550728), (360, 474238), (372, 458940), (465, 367152), (496, 344205), (558, 305960), (620, 275364), (720, 237119), (744, 229470), (930, 183576), (1116, 152980), (1240, 137682), (1395, 122384), (1488, 114735), (1860, 91788), (2232, 76490), (2480, 68841), (2790, 61192), (3720, 45894), (4464, 38245), (5580, 30596), (7440, 22947), (7649, 22320), (11160, 15298)]