208491120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9341}}^1$

素因数の和:9391

約数の個数: 120

約数和(自身を含む): 722846592

約数和(自身を除く): 514355472

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, 9341, 11160, 18682, 22320, 28023, 37364, 46705, 56046, 74728, 84069, 93410, 112092, 140115, 149456, 168138, 186820, 224184, 280230, 289571, 336276, 373640, 420345, 448368, 560460, 579142, 672552, 747280, 840690, 868713, 1120920, 1158284, 1345104, 1447855, 1681380, 1737426, 2241840, 2316568, 2606139, 2895710, 3362760, 3474852, 4343565, 4633136, 5212278, 5791420, 6725520, 6949704, 8687130, 10424556, 11582840, 13030695, 13899408, 17374260, 20849112, 23165680, 26061390, 34748520, 41698224, 52122780, 69497040, 104245560, 208491120]

約数ペア:

[(1, 208491120), (2, 104245560), (3, 69497040), (4, 52122780), (5, 41698224), (6, 34748520), (8, 26061390), (9, 23165680), (10, 20849112), (12, 17374260), (15, 13899408), (16, 13030695), (18, 11582840), (20, 10424556), (24, 8687130), (30, 6949704), (31, 6725520), (36, 5791420), (40, 5212278), (45, 4633136), (48, 4343565), (60, 3474852), (62, 3362760), (72, 2895710), (80, 2606139), (90, 2316568), (93, 2241840), (120, 1737426), (124, 1681380), (144, 1447855), (155, 1345104), (180, 1158284), (186, 1120920), (240, 868713), (248, 840690), (279, 747280), (310, 672552), (360, 579142), (372, 560460), (465, 448368), (496, 420345), (558, 373640), (620, 336276), (720, 289571), (744, 280230), (930, 224184), (1116, 186820), (1240, 168138), (1395, 149456), (1488, 140115), (1860, 112092), (2232, 93410), (2480, 84069), (2790, 74728), (3720, 56046), (4464, 46705), (5580, 37364), (7440, 28023), (9341, 22320), (11160, 18682)]