66285600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 153075360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 389, 400, 426, 480, 568, 600, 710, 778, 800, 852, 1065, 1136, 1167, 1200, 1420, 1556, 1704, 1775, 1945, 2130, 2272, 2334, 2400, 2840, 3112, 3408, 3550, 3890, 4260, 4668, 5325, 5680, 5835, 6224, 6816, 7100, 7780, 8520, 9336, 9725, 10650, 11360, 11670, 12448, 14200, 15560, 17040, 18672, 19450, 21300, 23340, 27619, 28400, 29175, 31120, 34080, 37344, 38900, 42600, 46680, 55238, 56800, 58350, 62240, 77800, 82857, 85200, 93360, 110476, 116700, 138095, 155600, 165714, 170400, 186720, 220952, 233400, 276190, 311200, 331428, 414285, 441904, 466800, 552380, 662856, 690475, 828570, 883808, 933600, 1104760, 1325712, 1380950, 1657140, 2071425, 2209520, 2651424, 2761900, 3314280, 4142850, 4419040, 5523800, 6628560, 8285700, 11047600, 13257120, 16571400, 22095200, 33142800, 66285600]

約数ペア:

[(1, 66285600), (2, 33142800), (3, 22095200), (4, 16571400), (5, 13257120), (6, 11047600), (8, 8285700), (10, 6628560), (12, 5523800), (15, 4419040), (16, 4142850), (20, 3314280), (24, 2761900), (25, 2651424), (30, 2209520), (32, 2071425), (40, 1657140), (48, 1380950), (50, 1325712), (60, 1104760), (71, 933600), (75, 883808), (80, 828570), (96, 690475), (100, 662856), (120, 552380), (142, 466800), (150, 441904), (160, 414285), (200, 331428), (213, 311200), (240, 276190), (284, 233400), (300, 220952), (355, 186720), (389, 170400), (400, 165714), (426, 155600), (480, 138095), (568, 116700), (600, 110476), (710, 93360), (778, 85200), (800, 82857), (852, 77800), (1065, 62240), (1136, 58350), (1167, 56800), (1200, 55238), (1420, 46680), (1556, 42600), (1704, 38900), (1775, 37344), (1945, 34080), (2130, 31120), (2272, 29175), (2334, 28400), (2400, 27619), (2840, 23340), (3112, 21300), (3408, 19450), (3550, 18672), (3890, 17040), (4260, 15560), (4668, 14200), (5325, 12448), (5680, 11670), (5835, 11360), (6224, 10650), (6816, 9725), (7100, 9336), (7780, 8520)]