203937360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77249}}^1$

素因数の和:77276

約数の個数: 80

約数和(自身を含む): 689688000

約数和(自身を除く): 485750640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 77249, 154498, 231747, 308996, 386245, 463494, 617992, 772490, 849739, 926988, 1158735, 1235984, 1544980, 1699478, 1853976, 2317470, 2549217, 3089960, 3398956, 3707952, 4248695, 4634940, 5098434, 6179920, 6797912, 8497390, 9269880, 10196868, 12746085, 13595824, 16994780, 18539760, 20393736, 25492170, 33989560, 40787472, 50984340, 67979120, 101968680, 203937360]

約数ペア:

[(1, 203937360), (2, 101968680), (3, 67979120), (4, 50984340), (5, 40787472), (6, 33989560), (8, 25492170), (10, 20393736), (11, 18539760), (12, 16994780), (15, 13595824), (16, 12746085), (20, 10196868), (22, 9269880), (24, 8497390), (30, 6797912), (33, 6179920), (40, 5098434), (44, 4634940), (48, 4248695), (55, 3707952), (60, 3398956), (66, 3089960), (80, 2549217), (88, 2317470), (110, 1853976), (120, 1699478), (132, 1544980), (165, 1235984), (176, 1158735), (220, 926988), (240, 849739), (264, 772490), (330, 617992), (440, 463494), (528, 386245), (660, 308996), (880, 231747), (1320, 154498), (2640, 77249)]