219066240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 128

約数和(自身を含む): 708549120

約数和(自身を除く): 489482880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1607, 1704, 1920, 2130, 2272, 2840, 3214, 3408, 4260, 4544, 4821, 5680, 6428, 6816, 8035, 8520, 9088, 9642, 11360, 12856, 13632, 16070, 17040, 19284, 22720, 24105, 25712, 27264, 32140, 34080, 38568, 45440, 48210, 51424, 64280, 68160, 77136, 96420, 102848, 114097, 128560, 136320, 154272, 192840, 205696, 228194, 257120, 308544, 342291, 385680, 456388, 514240, 570485, 617088, 684582, 771360, 912776, 1028480, 1140970, 1369164, 1542720, 1711455, 1825552, 2281940, 2738328, 3085440, 3422910, 3651104, 4563880, 5476656, 6845820, 7302208, 9127760, 10953312, 13691640, 14604416, 18255520, 21906624, 27383280, 36511040, 43813248, 54766560, 73022080, 109533120, 219066240]

約数ペア:

[(1, 219066240), (2, 109533120), (3, 73022080), (4, 54766560), (5, 43813248), (6, 36511040), (8, 27383280), (10, 21906624), (12, 18255520), (15, 14604416), (16, 13691640), (20, 10953312), (24, 9127760), (30, 7302208), (32, 6845820), (40, 5476656), (48, 4563880), (60, 3651104), (64, 3422910), (71, 3085440), (80, 2738328), (96, 2281940), (120, 1825552), (128, 1711455), (142, 1542720), (160, 1369164), (192, 1140970), (213, 1028480), (240, 912776), (284, 771360), (320, 684582), (355, 617088), (384, 570485), (426, 514240), (480, 456388), (568, 385680), (640, 342291), (710, 308544), (852, 257120), (960, 228194), (1065, 205696), (1136, 192840), (1420, 154272), (1607, 136320), (1704, 128560), (1920, 114097), (2130, 102848), (2272, 96420), (2840, 77136), (3214, 68160), (3408, 64280), (4260, 51424), (4544, 48210), (4821, 45440), (5680, 38568), (6428, 34080), (6816, 32140), (8035, 27264), (8520, 25712), (9088, 24105), (9642, 22720), (11360, 19284), (12856, 17040), (13632, 16070)]