82190640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 307882080

約数和(自身を除く): 225691440

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, 241, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 482, 490, 560, 580, 588, 609, 696, 723, 735, 784, 812, 840, 870, 964, 980, 1015, 1160, 1176, 1205, 1218, 1392, 1421, 1446, 1470, 1624, 1680, 1687, 1740, 1928, 1960, 2030, 2320, 2352, 2410, 2436, 2842, 2892, 2940, 3045, 3248, 3374, 3480, 3615, 3856, 3920, 4060, 4263, 4820, 4872, 5061, 5684, 5784, 5880, 6090, 6748, 6960, 6989, 7105, 7230, 8120, 8435, 8526, 9640, 9744, 10122, 11368, 11568, 11760, 11809, 12180, 13496, 13978, 14210, 14460, 16240, 16870, 17052, 19280, 20244, 20967, 21315, 22736, 23618, 24360, 25305, 26992, 27956, 28420, 28920, 33740, 34104, 34945, 35427, 40488, 41934, 42630, 47236, 48720, 48923, 50610, 55912, 56840, 57840, 59045, 67480, 68208, 69890, 70854, 80976, 83868, 85260, 94472, 97846, 101220, 104835, 111824, 113680, 118090, 134960, 139780, 141708, 146769, 167736, 170520, 177135, 188944, 195692, 202440, 209670, 236180, 244615, 279560, 283416, 293538, 335472, 341040, 342461, 354270, 391384, 404880, 419340, 472360, 489230, 559120, 566832, 587076, 684922, 708540, 733845, 782768, 838680, 944720, 978460, 1027383, 1174152, 1369844, 1417080, 1467690, 1677360, 1712305, 1956920, 2054766, 2348304, 2739688, 2834160, 2935380, 3424610, 3913840, 4109532, 5136915, 5479376, 5870760, 6849220, 8219064, 10273830, 11741520, 13698440, 16438128, 20547660, 27396880, 41095320, 82190640]

約数ペア:

[(1, 82190640), (2, 41095320), (3, 27396880), (4, 20547660), (5, 16438128), (6, 13698440), (7, 11741520), (8, 10273830), (10, 8219064), (12, 6849220), (14, 5870760), (15, 5479376), (16, 5136915), (20, 4109532), (21, 3913840), (24, 3424610), (28, 2935380), (29, 2834160), (30, 2739688), (35, 2348304), (40, 2054766), (42, 1956920), (48, 1712305), (49, 1677360), (56, 1467690), (58, 1417080), (60, 1369844), (70, 1174152), (80, 1027383), (84, 978460), (87, 944720), (98, 838680), (105, 782768), (112, 733845), (116, 708540), (120, 684922), (140, 587076), (145, 566832), (147, 559120), (168, 489230), (174, 472360), (196, 419340), (203, 404880), (210, 391384), (232, 354270), (240, 342461), (241, 341040), (245, 335472), (280, 293538), (290, 283416), (294, 279560), (336, 244615), (348, 236180), (392, 209670), (406, 202440), (420, 195692), (435, 188944), (464, 177135), (482, 170520), (490, 167736), (560, 146769), (580, 141708), (588, 139780), (609, 134960), (696, 118090), (723, 113680), (735, 111824), (784, 104835), (812, 101220), (840, 97846), (870, 94472), (964, 85260), (980, 83868), (1015, 80976), (1160, 70854), (1176, 69890), (1205, 68208), (1218, 67480), (1392, 59045), (1421, 57840), (1446, 56840), (1470, 55912), (1624, 50610), (1680, 48923), (1687, 48720), (1740, 47236), (1928, 42630), (1960, 41934), (2030, 40488), (2320, 35427), (2352, 34945), (2410, 34104), (2436, 33740), (2842, 28920), (2892, 28420), (2940, 27956), (3045, 26992), (3248, 25305), (3374, 24360), (3480, 23618), (3615, 22736), (3856, 21315), (3920, 20967), (4060, 20244), (4263, 19280), (4820, 17052), (4872, 16870), (5061, 16240), (5684, 14460), (5784, 14210), (5880, 13978), (6090, 13496), (6748, 12180), (6960, 11809), (6989, 11760), (7105, 11568), (7230, 11368), (8120, 10122), (8435, 9744), (8526, 9640)]