189472080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3941

約数の個数: 160

約数和(自身を含む): 694598400

約数和(自身を除く): 505126320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 3889, 4060, 4872, 6090, 6960, 7778, 8120, 9744, 11667, 12180, 15556, 16240, 19445, 23334, 24360, 27223, 31112, 38890, 46668, 48720, 54446, 58335, 62224, 77780, 81669, 93336, 108892, 112781, 116670, 136115, 155560, 163338, 186672, 217784, 225562, 233340, 272230, 311120, 326676, 338343, 408345, 435568, 451124, 466680, 544460, 563905, 653352, 676686, 789467, 816690, 902248, 933360, 1088920, 1127810, 1306704, 1353372, 1578934, 1633380, 1691715, 1804496, 2177840, 2255620, 2368401, 2706744, 3157868, 3266760, 3383430, 3947335, 4511240, 4736802, 5413488, 6315736, 6533520, 6766860, 7894670, 9022480, 9473604, 11842005, 12631472, 13533720, 15789340, 18947208, 23684010, 27067440, 31578680, 37894416, 47368020, 63157360, 94736040, 189472080]

約数ペア:

[(1, 189472080), (2, 94736040), (3, 63157360), (4, 47368020), (5, 37894416), (6, 31578680), (7, 27067440), (8, 23684010), (10, 18947208), (12, 15789340), (14, 13533720), (15, 12631472), (16, 11842005), (20, 9473604), (21, 9022480), (24, 7894670), (28, 6766860), (29, 6533520), (30, 6315736), (35, 5413488), (40, 4736802), (42, 4511240), (48, 3947335), (56, 3383430), (58, 3266760), (60, 3157868), (70, 2706744), (80, 2368401), (84, 2255620), (87, 2177840), (105, 1804496), (112, 1691715), (116, 1633380), (120, 1578934), (140, 1353372), (145, 1306704), (168, 1127810), (174, 1088920), (203, 933360), (210, 902248), (232, 816690), (240, 789467), (280, 676686), (290, 653352), (336, 563905), (348, 544460), (406, 466680), (420, 451124), (435, 435568), (464, 408345), (560, 338343), (580, 326676), (609, 311120), (696, 272230), (812, 233340), (840, 225562), (870, 217784), (1015, 186672), (1160, 163338), (1218, 155560), (1392, 136115), (1624, 116670), (1680, 112781), (1740, 108892), (2030, 93336), (2320, 81669), (2436, 77780), (3045, 62224), (3248, 58335), (3480, 54446), (3889, 48720), (4060, 46668), (4872, 38890), (6090, 31112), (6960, 27223), (7778, 24360), (8120, 23334), (9744, 19445), (11667, 16240), (12180, 15556)]