381714840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81563}}^1$

素因数の和:81593

約数の個数: 96

約数和(自身を含む): 1336018320

約数和(自身を除く): 954303480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 81563, 163126, 244689, 326252, 407815, 489378, 652504, 734067, 815630, 978756, 1060319, 1223445, 1468134, 1631260, 1957512, 2120638, 2446890, 2936268, 3180957, 3262520, 3670335, 4241276, 4893780, 5301595, 5872536, 6361914, 7340670, 8482552, 9542871, 9787560, 10603190, 12723828, 14681340, 15904785, 19085742, 21206380, 25447656, 29362680, 31809570, 38171484, 42412760, 47714355, 63619140, 76342968, 95428710, 127238280, 190857420, 381714840]

約数ペア:

[(1, 381714840), (2, 190857420), (3, 127238280), (4, 95428710), (5, 76342968), (6, 63619140), (8, 47714355), (9, 42412760), (10, 38171484), (12, 31809570), (13, 29362680), (15, 25447656), (18, 21206380), (20, 19085742), (24, 15904785), (26, 14681340), (30, 12723828), (36, 10603190), (39, 9787560), (40, 9542871), (45, 8482552), (52, 7340670), (60, 6361914), (65, 5872536), (72, 5301595), (78, 4893780), (90, 4241276), (104, 3670335), (117, 3262520), (120, 3180957), (130, 2936268), (156, 2446890), (180, 2120638), (195, 1957512), (234, 1631260), (260, 1468134), (312, 1223445), (360, 1060319), (390, 978756), (468, 815630), (520, 734067), (585, 652504), (780, 489378), (936, 407815), (1170, 326252), (1560, 244689), (2340, 163126), (4680, 81563)]