163048640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 408627072

約数和(自身を除く): 245578432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 148, 160, 185, 188, 235, 293, 296, 320, 370, 376, 470, 586, 592, 740, 752, 940, 1172, 1184, 1465, 1480, 1504, 1739, 1880, 2344, 2368, 2930, 2960, 3008, 3478, 3760, 4688, 5860, 5920, 6956, 7520, 8695, 9376, 10841, 11720, 11840, 13771, 13912, 15040, 17390, 18752, 21682, 23440, 27542, 27824, 34780, 43364, 46880, 54205, 55084, 55648, 68855, 69560, 86728, 93760, 108410, 110168, 111296, 137710, 139120, 173456, 216820, 220336, 275420, 278240, 346912, 433640, 440672, 509527, 550840, 556480, 693824, 867280, 881344, 1019054, 1101680, 1734560, 2038108, 2203360, 2547635, 3469120, 4076216, 4406720, 5095270, 8152432, 10190540, 16304864, 20381080, 32609728, 40762160, 81524320, 163048640]

約数ペア:

[(1, 163048640), (2, 81524320), (4, 40762160), (5, 32609728), (8, 20381080), (10, 16304864), (16, 10190540), (20, 8152432), (32, 5095270), (37, 4406720), (40, 4076216), (47, 3469120), (64, 2547635), (74, 2203360), (80, 2038108), (94, 1734560), (148, 1101680), (160, 1019054), (185, 881344), (188, 867280), (235, 693824), (293, 556480), (296, 550840), (320, 509527), (370, 440672), (376, 433640), (470, 346912), (586, 278240), (592, 275420), (740, 220336), (752, 216820), (940, 173456), (1172, 139120), (1184, 137710), (1465, 111296), (1480, 110168), (1504, 108410), (1739, 93760), (1880, 86728), (2344, 69560), (2368, 68855), (2930, 55648), (2960, 55084), (3008, 54205), (3478, 46880), (3760, 43364), (4688, 34780), (5860, 27824), (5920, 27542), (6956, 23440), (7520, 21682), (8695, 18752), (9376, 17390), (10841, 15040), (11720, 13912), (11840, 13771)]