146700120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 521618400

約数和(自身を除く): 374918280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 409, 420, 427, 488, 490, 588, 610, 732, 735, 818, 840, 854, 915, 980, 1176, 1220, 1227, 1281, 1464, 1470, 1636, 1708, 1830, 1960, 2045, 2135, 2440, 2454, 2562, 2863, 2940, 2989, 3272, 3416, 3660, 4090, 4270, 4908, 5124, 5726, 5880, 5978, 6135, 6405, 7320, 8180, 8540, 8589, 8967, 9816, 10248, 11452, 11956, 12270, 12810, 14315, 14945, 16360, 17080, 17178, 17934, 20041, 22904, 23912, 24540, 24949, 25620, 28630, 29890, 34356, 35868, 40082, 42945, 44835, 49080, 49898, 51240, 57260, 59780, 60123, 68712, 71736, 74847, 80164, 85890, 89670, 99796, 100205, 114520, 119560, 120246, 124745, 149694, 160328, 171780, 174643, 179340, 199592, 200410, 240492, 249490, 299388, 300615, 343560, 349286, 358680, 374235, 400820, 480984, 498980, 523929, 598776, 601230, 698572, 748470, 801640, 873215, 997960, 1047858, 1202460, 1222501, 1397144, 1496940, 1746430, 2095716, 2404920, 2445002, 2619645, 2993880, 3492860, 3667503, 4191432, 4890004, 5239290, 6112505, 6985720, 7335006, 9780008, 10478580, 12225010, 14670012, 18337515, 20957160, 24450020, 29340024, 36675030, 48900040, 73350060, 146700120]

約数ペア:

[(1, 146700120), (2, 73350060), (3, 48900040), (4, 36675030), (5, 29340024), (6, 24450020), (7, 20957160), (8, 18337515), (10, 14670012), (12, 12225010), (14, 10478580), (15, 9780008), (20, 7335006), (21, 6985720), (24, 6112505), (28, 5239290), (30, 4890004), (35, 4191432), (40, 3667503), (42, 3492860), (49, 2993880), (56, 2619645), (60, 2445002), (61, 2404920), (70, 2095716), (84, 1746430), (98, 1496940), (105, 1397144), (120, 1222501), (122, 1202460), (140, 1047858), (147, 997960), (168, 873215), (183, 801640), (196, 748470), (210, 698572), (244, 601230), (245, 598776), (280, 523929), (294, 498980), (305, 480984), (366, 400820), (392, 374235), (409, 358680), (420, 349286), (427, 343560), (488, 300615), (490, 299388), (588, 249490), (610, 240492), (732, 200410), (735, 199592), (818, 179340), (840, 174643), (854, 171780), (915, 160328), (980, 149694), (1176, 124745), (1220, 120246), (1227, 119560), (1281, 114520), (1464, 100205), (1470, 99796), (1636, 89670), (1708, 85890), (1830, 80164), (1960, 74847), (2045, 71736), (2135, 68712), (2440, 60123), (2454, 59780), (2562, 57260), (2863, 51240), (2940, 49898), (2989, 49080), (3272, 44835), (3416, 42945), (3660, 40082), (4090, 35868), (4270, 34356), (4908, 29890), (5124, 28630), (5726, 25620), (5880, 24949), (5978, 24540), (6135, 23912), (6405, 22904), (7320, 20041), (8180, 17934), (8540, 17178), (8589, 17080), (8967, 16360), (9816, 14945), (10248, 14315), (11452, 12810), (11956, 12270)]