231426960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 761201280

約数和(自身を除く): 529774320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 492, 580, 615, 656, 696, 811, 820, 870, 984, 1160, 1189, 1230, 1392, 1622, 1640, 1740, 1968, 2320, 2378, 2433, 2460, 3244, 3280, 3480, 3567, 4055, 4756, 4866, 4920, 5945, 6488, 6960, 7134, 8110, 9512, 9732, 9840, 11890, 12165, 12976, 14268, 16220, 17835, 19024, 19464, 23519, 23780, 24330, 28536, 32440, 33251, 35670, 38928, 47038, 47560, 48660, 57072, 64880, 66502, 70557, 71340, 94076, 95120, 97320, 99753, 117595, 133004, 141114, 142680, 166255, 188152, 194640, 199506, 235190, 266008, 282228, 285360, 332510, 352785, 376304, 399012, 470380, 498765, 532016, 564456, 665020, 705570, 798024, 940760, 964279, 997530, 1128912, 1330040, 1411140, 1596048, 1881520, 1928558, 1995060, 2660080, 2822280, 2892837, 3857116, 3990120, 4821395, 5644560, 5785674, 7714232, 7980240, 9642790, 11571348, 14464185, 15428464, 19285580, 23142696, 28928370, 38571160, 46285392, 57856740, 77142320, 115713480, 231426960]

約数ペア:

[(1, 231426960), (2, 115713480), (3, 77142320), (4, 57856740), (5, 46285392), (6, 38571160), (8, 28928370), (10, 23142696), (12, 19285580), (15, 15428464), (16, 14464185), (20, 11571348), (24, 9642790), (29, 7980240), (30, 7714232), (40, 5785674), (41, 5644560), (48, 4821395), (58, 3990120), (60, 3857116), (80, 2892837), (82, 2822280), (87, 2660080), (116, 1995060), (120, 1928558), (123, 1881520), (145, 1596048), (164, 1411140), (174, 1330040), (205, 1128912), (232, 997530), (240, 964279), (246, 940760), (290, 798024), (328, 705570), (348, 665020), (410, 564456), (435, 532016), (464, 498765), (492, 470380), (580, 399012), (615, 376304), (656, 352785), (696, 332510), (811, 285360), (820, 282228), (870, 266008), (984, 235190), (1160, 199506), (1189, 194640), (1230, 188152), (1392, 166255), (1622, 142680), (1640, 141114), (1740, 133004), (1968, 117595), (2320, 99753), (2378, 97320), (2433, 95120), (2460, 94076), (3244, 71340), (3280, 70557), (3480, 66502), (3567, 64880), (4055, 57072), (4756, 48660), (4866, 47560), (4920, 47038), (5945, 38928), (6488, 35670), (6960, 33251), (7134, 32440), (8110, 28536), (9512, 24330), (9732, 23780), (9840, 23519), (11890, 19464), (12165, 19024), (12976, 17835), (14268, 16220)]