268849920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 144

約数和(自身を含む): 875502432

約数和(自身を除く): 606652512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1321, 1590, 1696, 1920, 2120, 2544, 2642, 3180, 3392, 3840, 3963, 4240, 5088, 5284, 6360, 6605, 6784, 7926, 8480, 10176, 10568, 12720, 13210, 13568, 15852, 16960, 19815, 20352, 21136, 25440, 26420, 31704, 33920, 39630, 40704, 42272, 50880, 52840, 63408, 67840, 70013, 79260, 84544, 101760, 105680, 126816, 140026, 158520, 169088, 203520, 210039, 211360, 253632, 280052, 317040, 338176, 350065, 420078, 422720, 507264, 560104, 634080, 700130, 840156, 845440, 1014528, 1050195, 1120208, 1268160, 1400260, 1680312, 1690880, 2100390, 2240416, 2536320, 2800520, 3360624, 4200780, 4480832, 5072640, 5601040, 6721248, 8401560, 8961664, 11202080, 13442496, 16803120, 17923328, 22404160, 26884992, 33606240, 44808320, 53769984, 67212480, 89616640, 134424960, 268849920]

約数ペア:

[(1, 268849920), (2, 134424960), (3, 89616640), (4, 67212480), (5, 53769984), (6, 44808320), (8, 33606240), (10, 26884992), (12, 22404160), (15, 17923328), (16, 16803120), (20, 13442496), (24, 11202080), (30, 8961664), (32, 8401560), (40, 6721248), (48, 5601040), (53, 5072640), (60, 4480832), (64, 4200780), (80, 3360624), (96, 2800520), (106, 2536320), (120, 2240416), (128, 2100390), (159, 1690880), (160, 1680312), (192, 1400260), (212, 1268160), (240, 1120208), (256, 1050195), (265, 1014528), (318, 845440), (320, 840156), (384, 700130), (424, 634080), (480, 560104), (530, 507264), (636, 422720), (640, 420078), (768, 350065), (795, 338176), (848, 317040), (960, 280052), (1060, 253632), (1272, 211360), (1280, 210039), (1321, 203520), (1590, 169088), (1696, 158520), (1920, 140026), (2120, 126816), (2544, 105680), (2642, 101760), (3180, 84544), (3392, 79260), (3840, 70013), (3963, 67840), (4240, 63408), (5088, 52840), (5284, 50880), (6360, 42272), (6605, 40704), (6784, 39630), (7926, 33920), (8480, 31704), (10176, 26420), (10568, 25440), (12720, 21136), (13210, 20352), (13568, 19815), (15852, 16960)]