154523040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{45989}}^1$

素因数の和:46014

約数の個数: 96

約数和(自身を含む): 556295040

約数和(自身を除く): 401772000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 45989, 91978, 137967, 183956, 229945, 275934, 321923, 367912, 459890, 551868, 643846, 689835, 735824, 919780, 965769, 1103736, 1287692, 1379670, 1471648, 1609615, 1839560, 1931538, 2207472, 2575384, 2759340, 3219230, 3679120, 3863076, 4414944, 4828845, 5150768, 5518680, 6438460, 7358240, 7726152, 9657690, 10301536, 11037360, 12876920, 15452304, 19315380, 22074720, 25753840, 30904608, 38630760, 51507680, 77261520, 154523040]

約数ペア:

[(1, 154523040), (2, 77261520), (3, 51507680), (4, 38630760), (5, 30904608), (6, 25753840), (7, 22074720), (8, 19315380), (10, 15452304), (12, 12876920), (14, 11037360), (15, 10301536), (16, 9657690), (20, 7726152), (21, 7358240), (24, 6438460), (28, 5518680), (30, 5150768), (32, 4828845), (35, 4414944), (40, 3863076), (42, 3679120), (48, 3219230), (56, 2759340), (60, 2575384), (70, 2207472), (80, 1931538), (84, 1839560), (96, 1609615), (105, 1471648), (112, 1379670), (120, 1287692), (140, 1103736), (160, 965769), (168, 919780), (210, 735824), (224, 689835), (240, 643846), (280, 551868), (336, 459890), (420, 367912), (480, 321923), (560, 275934), (672, 229945), (840, 183956), (1120, 137967), (1680, 91978), (3360, 45989)]