140632320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 458281152

約数和(自身を除く): 317648832

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, 691, 768, 795, 848, 960, 1060, 1272, 1280, 1382, 1590, 1696, 1920, 2073, 2120, 2544, 2764, 3180, 3392, 3455, 3840, 4146, 4240, 5088, 5528, 6360, 6784, 6910, 8292, 8480, 10176, 10365, 11056, 12720, 13568, 13820, 16584, 16960, 20352, 20730, 22112, 25440, 27640, 33168, 33920, 36623, 40704, 41460, 44224, 50880, 55280, 66336, 67840, 73246, 82920, 88448, 101760, 109869, 110560, 132672, 146492, 165840, 176896, 183115, 203520, 219738, 221120, 265344, 292984, 331680, 366230, 439476, 442240, 530688, 549345, 585968, 663360, 732460, 878952, 884480, 1098690, 1171936, 1326720, 1464920, 1757904, 2197380, 2343872, 2653440, 2929840, 3515808, 4394760, 4687744, 5859680, 7031616, 8789520, 9375488, 11719360, 14063232, 17579040, 23438720, 28126464, 35158080, 46877440, 70316160, 140632320]

約数ペア:

[(1, 140632320), (2, 70316160), (3, 46877440), (4, 35158080), (5, 28126464), (6, 23438720), (8, 17579040), (10, 14063232), (12, 11719360), (15, 9375488), (16, 8789520), (20, 7031616), (24, 5859680), (30, 4687744), (32, 4394760), (40, 3515808), (48, 2929840), (53, 2653440), (60, 2343872), (64, 2197380), (80, 1757904), (96, 1464920), (106, 1326720), (120, 1171936), (128, 1098690), (159, 884480), (160, 878952), (192, 732460), (212, 663360), (240, 585968), (256, 549345), (265, 530688), (318, 442240), (320, 439476), (384, 366230), (424, 331680), (480, 292984), (530, 265344), (636, 221120), (640, 219738), (691, 203520), (768, 183115), (795, 176896), (848, 165840), (960, 146492), (1060, 132672), (1272, 110560), (1280, 109869), (1382, 101760), (1590, 88448), (1696, 82920), (1920, 73246), (2073, 67840), (2120, 66336), (2544, 55280), (2764, 50880), (3180, 44224), (3392, 41460), (3455, 40704), (3840, 36623), (4146, 33920), (4240, 33168), (5088, 27640), (5528, 25440), (6360, 22112), (6784, 20730), (6910, 20352), (8292, 16960), (8480, 16584), (10176, 13820), (10365, 13568), (11056, 12720)]