122394720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 447552000

約数和(自身を除く): 325157280

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, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 499, 511, 560, 584, 672, 730, 840, 876, 998, 1022, 1095, 1120, 1168, 1460, 1497, 1533, 1680, 1752, 1996, 2044, 2190, 2336, 2495, 2555, 2920, 2994, 3066, 3360, 3493, 3504, 3992, 4088, 4380, 4990, 5110, 5840, 5988, 6132, 6986, 7008, 7485, 7665, 7984, 8176, 8760, 9980, 10220, 10479, 11680, 11976, 12264, 13972, 14970, 15330, 15968, 16352, 17465, 17520, 19960, 20440, 20958, 23952, 24528, 27944, 29940, 30660, 34930, 35040, 36427, 39920, 40880, 41916, 47904, 49056, 52395, 55888, 59880, 61320, 69860, 72854, 79840, 81760, 83832, 104790, 109281, 111776, 119760, 122640, 139720, 145708, 167664, 182135, 209580, 218562, 239520, 245280, 254989, 279440, 291416, 335328, 364270, 419160, 437124, 509978, 546405, 558880, 582832, 728540, 764967, 838320, 874248, 1019956, 1092810, 1165664, 1274945, 1457080, 1529934, 1676640, 1748496, 2039912, 2185620, 2549890, 2914160, 3059868, 3496992, 3824835, 4079824, 4371240, 5099780, 5828320, 6119736, 7649670, 8159648, 8742480, 10199560, 12239472, 15299340, 17484960, 20399120, 24478944, 30598680, 40798240, 61197360, 122394720]

約数ペア:

[(1, 122394720), (2, 61197360), (3, 40798240), (4, 30598680), (5, 24478944), (6, 20399120), (7, 17484960), (8, 15299340), (10, 12239472), (12, 10199560), (14, 8742480), (15, 8159648), (16, 7649670), (20, 6119736), (21, 5828320), (24, 5099780), (28, 4371240), (30, 4079824), (32, 3824835), (35, 3496992), (40, 3059868), (42, 2914160), (48, 2549890), (56, 2185620), (60, 2039912), (70, 1748496), (73, 1676640), (80, 1529934), (84, 1457080), (96, 1274945), (105, 1165664), (112, 1092810), (120, 1019956), (140, 874248), (146, 838320), (160, 764967), (168, 728540), (210, 582832), (219, 558880), (224, 546405), (240, 509978), (280, 437124), (292, 419160), (336, 364270), (365, 335328), (420, 291416), (438, 279440), (480, 254989), (499, 245280), (511, 239520), (560, 218562), (584, 209580), (672, 182135), (730, 167664), (840, 145708), (876, 139720), (998, 122640), (1022, 119760), (1095, 111776), (1120, 109281), (1168, 104790), (1460, 83832), (1497, 81760), (1533, 79840), (1680, 72854), (1752, 69860), (1996, 61320), (2044, 59880), (2190, 55888), (2336, 52395), (2495, 49056), (2555, 47904), (2920, 41916), (2994, 40880), (3066, 39920), (3360, 36427), (3493, 35040), (3504, 34930), (3992, 30660), (4088, 29940), (4380, 27944), (4990, 24528), (5110, 23952), (5840, 20958), (5988, 20440), (6132, 19960), (6986, 17520), (7008, 17465), (7485, 16352), (7665, 15968), (7984, 15330), (8176, 14970), (8760, 13972), (9980, 12264), (10220, 11976), (10479, 11680)]