811742605680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198956521}}^1$

素因数の和:198956554

約数の個数: 80

約数和(自身を含む): 2664425742624

約数和(自身を除く): 1852683136944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 198956521, 397913042, 596869563, 795826084, 994782605, 1193739126, 1591652168, 1989565210, 2387478252, 2984347815, 3183304336, 3382260857, 3979130420, 4774956504, 5968695630, 6764521714, 7958260840, 9549913008, 10146782571, 11937391260, 13529043428, 15916521680, 16911304285, 20293565142, 23874782520, 27058086856, 33822608570, 40587130284, 47749565040, 50733912855, 54116173712, 67645217140, 81174260568, 101467825710, 135290434280, 162348521136, 202935651420, 270580868560, 405871302840, 811742605680]

約数ペア:

[(1, 811742605680), (2, 405871302840), (3, 270580868560), (4, 202935651420), (5, 162348521136), (6, 135290434280), (8, 101467825710), (10, 81174260568), (12, 67645217140), (15, 54116173712), (16, 50733912855), (17, 47749565040), (20, 40587130284), (24, 33822608570), (30, 27058086856), (34, 23874782520), (40, 20293565142), (48, 16911304285), (51, 15916521680), (60, 13529043428), (68, 11937391260), (80, 10146782571), (85, 9549913008), (102, 7958260840), (120, 6764521714), (136, 5968695630), (170, 4774956504), (204, 3979130420), (240, 3382260857), (255, 3183304336), (272, 2984347815), (340, 2387478252), (408, 1989565210), (510, 1591652168), (680, 1193739126), (816, 994782605), (1020, 795826084), (1360, 596869563), (2040, 397913042), (4080, 198956521)]