201239360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89839}}^1$

素因数の和:89863

約数の個数: 56

約数和(自身を含む): 547664640

約数和(自身を除く): 346425280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89839, 179678, 359356, 449195, 628873, 718712, 898390, 1257746, 1437424, 1796780, 2515492, 2874848, 3144365, 3593560, 5030984, 5749696, 6288730, 7187120, 10061968, 12577460, 14374240, 20123936, 25154920, 28748480, 40247872, 50309840, 100619680, 201239360]

約数ペア:

[(1, 201239360), (2, 100619680), (4, 50309840), (5, 40247872), (7, 28748480), (8, 25154920), (10, 20123936), (14, 14374240), (16, 12577460), (20, 10061968), (28, 7187120), (32, 6288730), (35, 5749696), (40, 5030984), (56, 3593560), (64, 3144365), (70, 2874848), (80, 2515492), (112, 1796780), (140, 1437424), (160, 1257746), (224, 898390), (280, 718712), (320, 628873), (448, 449195), (560, 359356), (1120, 179678), (2240, 89839)]