145587840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 467665920

約数和(自身を除く): 322078080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 320, 382, 384, 397, 480, 573, 640, 764, 794, 955, 960, 1146, 1191, 1528, 1588, 1910, 1920, 1985, 2292, 2382, 2865, 3056, 3176, 3820, 3970, 4584, 4764, 5730, 5955, 6112, 6352, 7640, 7940, 9168, 9528, 11460, 11910, 12224, 12704, 15280, 15880, 18336, 19056, 22920, 23820, 24448, 25408, 30560, 31760, 36672, 38112, 45840, 47640, 50816, 61120, 63520, 73344, 75827, 76224, 91680, 95280, 122240, 127040, 151654, 152448, 183360, 190560, 227481, 254080, 303308, 366720, 379135, 381120, 454962, 606616, 758270, 762240, 909924, 1137405, 1213232, 1516540, 1819848, 2274810, 2426464, 3033080, 3639696, 4549620, 4852928, 6066160, 7279392, 9099240, 9705856, 12132320, 14558784, 18198480, 24264640, 29117568, 36396960, 48529280, 72793920, 145587840]

約数ペア:

[(1, 145587840), (2, 72793920), (3, 48529280), (4, 36396960), (5, 29117568), (6, 24264640), (8, 18198480), (10, 14558784), (12, 12132320), (15, 9705856), (16, 9099240), (20, 7279392), (24, 6066160), (30, 4852928), (32, 4549620), (40, 3639696), (48, 3033080), (60, 2426464), (64, 2274810), (80, 1819848), (96, 1516540), (120, 1213232), (128, 1137405), (160, 909924), (191, 762240), (192, 758270), (240, 606616), (320, 454962), (382, 381120), (384, 379135), (397, 366720), (480, 303308), (573, 254080), (640, 227481), (764, 190560), (794, 183360), (955, 152448), (960, 151654), (1146, 127040), (1191, 122240), (1528, 95280), (1588, 91680), (1910, 76224), (1920, 75827), (1985, 73344), (2292, 63520), (2382, 61120), (2865, 50816), (3056, 47640), (3176, 45840), (3820, 38112), (3970, 36672), (4584, 31760), (4764, 30560), (5730, 25408), (5955, 24448), (6112, 23820), (6352, 22920), (7640, 19056), (7940, 18336), (9168, 15880), (9528, 15280), (11460, 12704), (11910, 12224)]