154094560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 386739360

約数和(自身を除く): 232644800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 173, 190, 293, 304, 346, 380, 586, 608, 692, 760, 865, 1172, 1384, 1465, 1520, 1730, 2344, 2768, 2930, 3040, 3287, 3460, 4688, 5536, 5567, 5860, 6574, 6920, 9376, 11134, 11720, 13148, 13840, 16435, 22268, 23440, 26296, 27680, 27835, 32870, 44536, 46880, 50689, 52592, 55670, 65740, 89072, 101378, 105184, 111340, 131480, 178144, 202756, 222680, 253445, 262960, 405512, 445360, 506890, 525920, 811024, 890720, 963091, 1013780, 1622048, 1926182, 2027560, 3852364, 4055120, 4815455, 7704728, 8110240, 9630910, 15409456, 19261820, 30818912, 38523640, 77047280, 154094560]

約数ペア:

[(1, 154094560), (2, 77047280), (4, 38523640), (5, 30818912), (8, 19261820), (10, 15409456), (16, 9630910), (19, 8110240), (20, 7704728), (32, 4815455), (38, 4055120), (40, 3852364), (76, 2027560), (80, 1926182), (95, 1622048), (152, 1013780), (160, 963091), (173, 890720), (190, 811024), (293, 525920), (304, 506890), (346, 445360), (380, 405512), (586, 262960), (608, 253445), (692, 222680), (760, 202756), (865, 178144), (1172, 131480), (1384, 111340), (1465, 105184), (1520, 101378), (1730, 89072), (2344, 65740), (2768, 55670), (2930, 52592), (3040, 50689), (3287, 46880), (3460, 44536), (4688, 32870), (5536, 27835), (5567, 27680), (5860, 26296), (6574, 23440), (6920, 22268), (9376, 16435), (11134, 13840), (11720, 13148)]