211563480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92791}}^1$

素因数の和:92824

約数の個数: 64

約数和(自身を含む): 668102400

約数和(自身を除く): 456538920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 92791, 185582, 278373, 371164, 463955, 556746, 742328, 927910, 1113492, 1391865, 1763029, 1855820, 2226984, 2783730, 3526058, 3711640, 5289087, 5567460, 7052116, 8815145, 10578174, 11134920, 14104232, 17630290, 21156348, 26445435, 35260580, 42312696, 52890870, 70521160, 105781740, 211563480]

約数ペア:

[(1, 211563480), (2, 105781740), (3, 70521160), (4, 52890870), (5, 42312696), (6, 35260580), (8, 26445435), (10, 21156348), (12, 17630290), (15, 14104232), (19, 11134920), (20, 10578174), (24, 8815145), (30, 7052116), (38, 5567460), (40, 5289087), (57, 3711640), (60, 3526058), (76, 2783730), (95, 2226984), (114, 1855820), (120, 1763029), (152, 1391865), (190, 1113492), (228, 927910), (285, 742328), (380, 556746), (456, 463955), (570, 371164), (760, 278373), (1140, 185582), (2280, 92791)]