201176320

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 488708136

約数和(自身を除く): 287531816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2153, 2336, 2920, 4306, 4672, 5840, 8612, 9344, 10765, 11680, 17224, 18688, 21530, 23360, 34448, 43060, 46720, 68896, 86120, 93440, 137792, 157169, 172240, 275584, 314338, 344480, 551168, 628676, 688960, 785845, 1257352, 1377920, 1571690, 2514704, 2755840, 3143380, 5029408, 6286760, 10058816, 12573520, 20117632, 25147040, 40235264, 50294080, 100588160, 201176320]

約数ペア:

[(1, 201176320), (2, 100588160), (4, 50294080), (5, 40235264), (8, 25147040), (10, 20117632), (16, 12573520), (20, 10058816), (32, 6286760), (40, 5029408), (64, 3143380), (73, 2755840), (80, 2514704), (128, 1571690), (146, 1377920), (160, 1257352), (256, 785845), (292, 688960), (320, 628676), (365, 551168), (584, 344480), (640, 314338), (730, 275584), (1168, 172240), (1280, 157169), (1460, 137792), (2153, 93440), (2336, 86120), (2920, 68896), (4306, 46720), (4672, 43060), (5840, 34448), (8612, 23360), (9344, 21530), (10765, 18688), (11680, 17224)]