331301120

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5507}}^1$

素因数の和:5575

約数の個数: 72

約数和(自身を含む): 810601344

約数和(自身を除く): 479300224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 5507, 6016, 7520, 11014, 12032, 15040, 22028, 27535, 30080, 44056, 55070, 60160, 88112, 110140, 176224, 220280, 258829, 352448, 440560, 517658, 704896, 881120, 1035316, 1294145, 1409792, 1762240, 2070632, 2588290, 3524480, 4141264, 5176580, 7048960, 8282528, 10353160, 16565056, 20706320, 33130112, 41412640, 66260224, 82825280, 165650560, 331301120]

約数ペア:

[(1, 331301120), (2, 165650560), (4, 82825280), (5, 66260224), (8, 41412640), (10, 33130112), (16, 20706320), (20, 16565056), (32, 10353160), (40, 8282528), (47, 7048960), (64, 5176580), (80, 4141264), (94, 3524480), (128, 2588290), (160, 2070632), (188, 1762240), (235, 1409792), (256, 1294145), (320, 1035316), (376, 881120), (470, 704896), (640, 517658), (752, 440560), (940, 352448), (1280, 258829), (1504, 220280), (1880, 176224), (3008, 110140), (3760, 88112), (5507, 60160), (6016, 55070), (7520, 44056), (11014, 30080), (12032, 27535), (15040, 22028)]