246217920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 854293440

約数和(自身を除く): 608075520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 181, 192, 195, 208, 218, 240, 260, 312, 320, 327, 362, 390, 416, 436, 480, 520, 543, 545, 624, 654, 724, 780, 832, 872, 905, 960, 1040, 1086, 1090, 1248, 1308, 1417, 1448, 1560, 1635, 1744, 1810, 2080, 2172, 2180, 2353, 2496, 2616, 2715, 2834, 2896, 3120, 3270, 3488, 3620, 4160, 4251, 4344, 4360, 4706, 5232, 5430, 5668, 5792, 6240, 6540, 6976, 7059, 7085, 7240, 8502, 8688, 8720, 9412, 10464, 10860, 11336, 11584, 11765, 12480, 13080, 14118, 14170, 14480, 17004, 17376, 17440, 18824, 19729, 20928, 21255, 21720, 22672, 23530, 26160, 28236, 28340, 28960, 34008, 34752, 34880, 35295, 37648, 39458, 42510, 43440, 45344, 47060, 52320, 56472, 56680, 57920, 59187, 68016, 70590, 75296, 78916, 85020, 86880, 90688, 94120, 98645, 104640, 112944, 113360, 118374, 136032, 141180, 150592, 157832, 170040, 173760, 188240, 197290, 225888, 226720, 236748, 256477, 272064, 282360, 295935, 315664, 340080, 376480, 394580, 451776, 453440, 473496, 512954, 564720, 591870, 631328, 680160, 752960, 769431, 789160, 946992, 1025908, 1129440, 1183740, 1262656, 1282385, 1360320, 1538862, 1578320, 1893984, 2051816, 2258880, 2367480, 2564770, 3077724, 3156640, 3787968, 3847155, 4103632, 4734960, 5129540, 6155448, 6313280, 7694310, 8207264, 9469920, 10259080, 12310896, 15388620, 16414528, 18939840, 20518160, 24621792, 30777240, 41036320, 49243584, 61554480, 82072640, 123108960, 246217920]

約数ペア:

[(1, 246217920), (2, 123108960), (3, 82072640), (4, 61554480), (5, 49243584), (6, 41036320), (8, 30777240), (10, 24621792), (12, 20518160), (13, 18939840), (15, 16414528), (16, 15388620), (20, 12310896), (24, 10259080), (26, 9469920), (30, 8207264), (32, 7694310), (39, 6313280), (40, 6155448), (48, 5129540), (52, 4734960), (60, 4103632), (64, 3847155), (65, 3787968), (78, 3156640), (80, 3077724), (96, 2564770), (104, 2367480), (109, 2258880), (120, 2051816), (130, 1893984), (156, 1578320), (160, 1538862), (181, 1360320), (192, 1282385), (195, 1262656), (208, 1183740), (218, 1129440), (240, 1025908), (260, 946992), (312, 789160), (320, 769431), (327, 752960), (362, 680160), (390, 631328), (416, 591870), (436, 564720), (480, 512954), (520, 473496), (543, 453440), (545, 451776), (624, 394580), (654, 376480), (724, 340080), (780, 315664), (832, 295935), (872, 282360), (905, 272064), (960, 256477), (1040, 236748), (1086, 226720), (1090, 225888), (1248, 197290), (1308, 188240), (1417, 173760), (1448, 170040), (1560, 157832), (1635, 150592), (1744, 141180), (1810, 136032), (2080, 118374), (2172, 113360), (2180, 112944), (2353, 104640), (2496, 98645), (2616, 94120), (2715, 90688), (2834, 86880), (2896, 85020), (3120, 78916), (3270, 75296), (3488, 70590), (3620, 68016), (4160, 59187), (4251, 57920), (4344, 56680), (4360, 56472), (4706, 52320), (5232, 47060), (5430, 45344), (5668, 43440), (5792, 42510), (6240, 39458), (6540, 37648), (6976, 35295), (7059, 34880), (7085, 34752), (7240, 34008), (8502, 28960), (8688, 28340), (8720, 28236), (9412, 26160), (10464, 23530), (10860, 22672), (11336, 21720), (11584, 21255), (11765, 20928), (12480, 19729), (13080, 18824), (14118, 17440), (14170, 17376), (14480, 17004)]