259522080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 856977408

約数和(自身を除く): 597455328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 160, 163, 186, 214, 240, 248, 310, 321, 326, 372, 428, 465, 480, 489, 496, 535, 620, 642, 652, 744, 815, 856, 930, 978, 992, 1070, 1240, 1284, 1304, 1488, 1605, 1630, 1712, 1860, 1956, 2140, 2445, 2480, 2568, 2608, 2976, 3210, 3260, 3317, 3424, 3720, 3912, 4280, 4890, 4960, 5053, 5136, 5216, 6420, 6520, 6634, 7440, 7824, 8560, 9780, 9951, 10106, 10272, 12840, 13040, 13268, 14880, 15159, 15648, 16585, 17120, 17441, 19560, 19902, 20212, 25265, 25680, 26080, 26536, 30318, 33170, 34882, 39120, 39804, 40424, 49755, 50530, 51360, 52323, 53072, 60636, 66340, 69764, 75795, 78240, 79608, 80848, 87205, 99510, 101060, 104646, 106144, 121272, 132680, 139528, 151590, 159216, 161696, 174410, 199020, 202120, 209292, 242544, 261615, 265360, 279056, 303180, 318432, 348820, 398040, 404240, 418584, 485088, 523230, 530720, 540671, 558112, 606360, 697640, 796080, 808480, 837168, 1046460, 1081342, 1212720, 1395280, 1592160, 1622013, 1674336, 2092920, 2162684, 2425440, 2703355, 2790560, 3244026, 4185840, 4325368, 5406710, 6488052, 8110065, 8371680, 8650736, 10813420, 12976104, 16220130, 17301472, 21626840, 25952208, 32440260, 43253680, 51904416, 64880520, 86507360, 129761040, 259522080]

約数ペア:

[(1, 259522080), (2, 129761040), (3, 86507360), (4, 64880520), (5, 51904416), (6, 43253680), (8, 32440260), (10, 25952208), (12, 21626840), (15, 17301472), (16, 16220130), (20, 12976104), (24, 10813420), (30, 8650736), (31, 8371680), (32, 8110065), (40, 6488052), (48, 5406710), (60, 4325368), (62, 4185840), (80, 3244026), (93, 2790560), (96, 2703355), (107, 2425440), (120, 2162684), (124, 2092920), (155, 1674336), (160, 1622013), (163, 1592160), (186, 1395280), (214, 1212720), (240, 1081342), (248, 1046460), (310, 837168), (321, 808480), (326, 796080), (372, 697640), (428, 606360), (465, 558112), (480, 540671), (489, 530720), (496, 523230), (535, 485088), (620, 418584), (642, 404240), (652, 398040), (744, 348820), (815, 318432), (856, 303180), (930, 279056), (978, 265360), (992, 261615), (1070, 242544), (1240, 209292), (1284, 202120), (1304, 199020), (1488, 174410), (1605, 161696), (1630, 159216), (1712, 151590), (1860, 139528), (1956, 132680), (2140, 121272), (2445, 106144), (2480, 104646), (2568, 101060), (2608, 99510), (2976, 87205), (3210, 80848), (3260, 79608), (3317, 78240), (3424, 75795), (3720, 69764), (3912, 66340), (4280, 60636), (4890, 53072), (4960, 52323), (5053, 51360), (5136, 50530), (5216, 49755), (6420, 40424), (6520, 39804), (6634, 39120), (7440, 34882), (7824, 33170), (8560, 30318), (9780, 26536), (9951, 26080), (10106, 25680), (10272, 25265), (12840, 20212), (13040, 19902), (13268, 19560), (14880, 17441), (15159, 17120), (15648, 16585)]