101281680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 342620928

約数和(自身を除く): 241339248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 863, 978, 1304, 1467, 1630, 1726, 1956, 2445, 2589, 2608, 2934, 3260, 3452, 3912, 4315, 4890, 5178, 5868, 6520, 6904, 7335, 7767, 7824, 8630, 9780, 10356, 11736, 12945, 13040, 13808, 14670, 15534, 17260, 19560, 20712, 23472, 25890, 29340, 31068, 34520, 38835, 39120, 41424, 51780, 58680, 62136, 69040, 77670, 103560, 117360, 124272, 140669, 155340, 207120, 281338, 310680, 422007, 562676, 621360, 703345, 844014, 1125352, 1266021, 1406690, 1688028, 2110035, 2250704, 2532042, 2813380, 3376056, 4220070, 5064084, 5626760, 6330105, 6752112, 8440140, 10128168, 11253520, 12660210, 16880280, 20256336, 25320420, 33760560, 50640840, 101281680]

約数ペア:

[(1, 101281680), (2, 50640840), (3, 33760560), (4, 25320420), (5, 20256336), (6, 16880280), (8, 12660210), (9, 11253520), (10, 10128168), (12, 8440140), (15, 6752112), (16, 6330105), (18, 5626760), (20, 5064084), (24, 4220070), (30, 3376056), (36, 2813380), (40, 2532042), (45, 2250704), (48, 2110035), (60, 1688028), (72, 1406690), (80, 1266021), (90, 1125352), (120, 844014), (144, 703345), (163, 621360), (180, 562676), (240, 422007), (326, 310680), (360, 281338), (489, 207120), (652, 155340), (720, 140669), (815, 124272), (863, 117360), (978, 103560), (1304, 77670), (1467, 69040), (1630, 62136), (1726, 58680), (1956, 51780), (2445, 41424), (2589, 39120), (2608, 38835), (2934, 34520), (3260, 31068), (3452, 29340), (3912, 25890), (4315, 23472), (4890, 20712), (5178, 19560), (5868, 17260), (6520, 15534), (6904, 14670), (7335, 13808), (7767, 13040), (7824, 12945), (8630, 11736), (9780, 10356)]