203468480

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3329}}^1$

素因数の和:3537

約数の個数: 56

約数和(自身を含む): 487192320

約数和(自身を除く): 283723840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3329, 3820, 6112, 6658, 7640, 12224, 13316, 15280, 16645, 26632, 30560, 33290, 53264, 61120, 66580, 106528, 133160, 213056, 266320, 532640, 635839, 1065280, 1271678, 2543356, 3179195, 5086712, 6358390, 10173424, 12716780, 20346848, 25433560, 40693696, 50867120, 101734240, 203468480]

約数ペア:

[(1, 203468480), (2, 101734240), (4, 50867120), (5, 40693696), (8, 25433560), (10, 20346848), (16, 12716780), (20, 10173424), (32, 6358390), (40, 5086712), (64, 3179195), (80, 2543356), (160, 1271678), (191, 1065280), (320, 635839), (382, 532640), (764, 266320), (955, 213056), (1528, 133160), (1910, 106528), (3056, 66580), (3329, 61120), (3820, 53264), (6112, 33290), (6658, 30560), (7640, 26632), (12224, 16645), (13316, 15280)]