229519920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 240

約数和(自身を含む): 857489760

約数和(自身を除く): 627969840

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, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 673, 696, 735, 784, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1346, 1392, 1421, 1470, 1624, 1680, 1740, 1960, 2019, 2030, 2320, 2352, 2436, 2692, 2842, 2940, 3045, 3248, 3365, 3480, 3920, 4038, 4060, 4263, 4711, 4872, 5384, 5684, 5880, 6090, 6730, 6960, 7105, 8076, 8120, 8526, 9422, 9744, 10095, 10768, 11368, 11760, 12180, 13460, 14133, 14210, 16152, 16240, 17052, 18844, 19517, 20190, 21315, 22736, 23555, 24360, 26920, 28266, 28420, 32304, 32977, 34104, 37688, 39034, 40380, 42630, 47110, 48720, 53840, 56532, 56840, 58551, 65954, 68208, 70665, 75376, 78068, 80760, 85260, 94220, 97585, 98931, 113064, 113680, 117102, 131908, 136619, 141330, 156136, 161520, 164885, 170520, 188440, 195170, 197862, 226128, 234204, 263816, 273238, 282660, 292755, 312272, 329770, 341040, 376880, 390340, 395724, 409857, 468408, 494655, 527632, 546476, 565320, 585510, 659540, 683095, 780680, 791448, 819714, 936816, 956333, 989310, 1092952, 1130640, 1171020, 1319080, 1366190, 1561360, 1582896, 1639428, 1912666, 1978620, 2049285, 2185904, 2342040, 2638160, 2732380, 2868999, 3278856, 3825332, 3957240, 4098570, 4684080, 4781665, 5464760, 5737998, 6557712, 7650664, 7914480, 8197140, 9563330, 10929520, 11475996, 14344995, 15301328, 16394280, 19126660, 22951992, 28689990, 32788560, 38253320, 45903984, 57379980, 76506640, 114759960, 229519920]

約数ペア:

[(1, 229519920), (2, 114759960), (3, 76506640), (4, 57379980), (5, 45903984), (6, 38253320), (7, 32788560), (8, 28689990), (10, 22951992), (12, 19126660), (14, 16394280), (15, 15301328), (16, 14344995), (20, 11475996), (21, 10929520), (24, 9563330), (28, 8197140), (29, 7914480), (30, 7650664), (35, 6557712), (40, 5737998), (42, 5464760), (48, 4781665), (49, 4684080), (56, 4098570), (58, 3957240), (60, 3825332), (70, 3278856), (80, 2868999), (84, 2732380), (87, 2638160), (98, 2342040), (105, 2185904), (112, 2049285), (116, 1978620), (120, 1912666), (140, 1639428), (145, 1582896), (147, 1561360), (168, 1366190), (174, 1319080), (196, 1171020), (203, 1130640), (210, 1092952), (232, 989310), (240, 956333), (245, 936816), (280, 819714), (290, 791448), (294, 780680), (336, 683095), (348, 659540), (392, 585510), (406, 565320), (420, 546476), (435, 527632), (464, 494655), (490, 468408), (560, 409857), (580, 395724), (588, 390340), (609, 376880), (673, 341040), (696, 329770), (735, 312272), (784, 292755), (812, 282660), (840, 273238), (870, 263816), (980, 234204), (1015, 226128), (1160, 197862), (1176, 195170), (1218, 188440), (1346, 170520), (1392, 164885), (1421, 161520), (1470, 156136), (1624, 141330), (1680, 136619), (1740, 131908), (1960, 117102), (2019, 113680), (2030, 113064), (2320, 98931), (2352, 97585), (2436, 94220), (2692, 85260), (2842, 80760), (2940, 78068), (3045, 75376), (3248, 70665), (3365, 68208), (3480, 65954), (3920, 58551), (4038, 56840), (4060, 56532), (4263, 53840), (4711, 48720), (4872, 47110), (5384, 42630), (5684, 40380), (5880, 39034), (6090, 37688), (6730, 34104), (6960, 32977), (7105, 32304), (8076, 28420), (8120, 28266), (8526, 26920), (9422, 24360), (9744, 23555), (10095, 22736), (10768, 21315), (11368, 20190), (11760, 19517), (12180, 18844), (13460, 17052), (14133, 16240), (14210, 16152)]