216265920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 336

約数和(自身を含む): 785359872

約数和(自身を除く): 569093952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 43, 48, 52, 60, 62, 64, 65, 78, 80, 86, 93, 96, 104, 120, 124, 129, 130, 155, 156, 160, 169, 172, 186, 192, 195, 208, 215, 240, 248, 258, 260, 310, 312, 320, 338, 344, 372, 390, 403, 416, 430, 465, 480, 496, 507, 516, 520, 559, 620, 624, 645, 676, 688, 744, 780, 806, 832, 845, 860, 930, 960, 992, 1014, 1032, 1040, 1118, 1209, 1240, 1248, 1290, 1333, 1352, 1376, 1488, 1560, 1612, 1677, 1690, 1720, 1860, 1984, 2015, 2028, 2064, 2080, 2236, 2418, 2480, 2496, 2535, 2580, 2666, 2704, 2752, 2795, 2976, 3120, 3224, 3354, 3380, 3440, 3720, 3999, 4030, 4056, 4128, 4160, 4472, 4836, 4960, 5070, 5160, 5239, 5332, 5408, 5590, 5952, 6045, 6240, 6448, 6665, 6708, 6760, 6880, 7267, 7440, 7998, 8060, 8112, 8256, 8385, 8944, 9672, 9920, 10140, 10320, 10478, 10664, 10816, 11180, 12090, 12480, 12896, 13330, 13416, 13520, 13760, 14534, 14880, 15717, 15996, 16120, 16224, 16770, 17329, 17888, 19344, 19995, 20280, 20640, 20956, 21328, 21801, 22360, 24180, 25792, 26195, 26660, 26832, 27040, 29068, 29760, 31434, 31992, 32240, 32448, 33540, 34658, 35776, 36335, 38688, 39990, 40560, 41280, 41912, 42656, 43602, 44720, 48360, 51987, 52390, 53320, 53664, 54080, 58136, 62868, 63984, 64480, 67080, 69316, 72670, 77376, 78585, 79980, 81120, 83824, 85312, 86645, 87204, 89440, 96720, 103974, 104780, 106640, 107328, 109005, 116272, 125736, 127968, 128960, 134160, 138632, 145340, 157170, 159960, 162240, 167648, 173290, 174408, 178880, 193440, 207948, 209560, 213280, 218010, 225277, 232544, 251472, 255936, 259935, 268320, 277264, 290680, 314340, 319920, 335296, 346580, 348816, 386880, 415896, 419120, 426560, 436020, 450554, 465088, 502944, 519870, 536640, 554528, 581360, 628680, 639840, 675831, 693160, 697632, 831792, 838240, 872040, 901108, 1005888, 1039740, 1109056, 1126385, 1162720, 1257360, 1279680, 1351662, 1386320, 1395264, 1663584, 1676480, 1744080, 1802216, 2079480, 2252770, 2325440, 2514720, 2703324, 2772640, 3327168, 3379155, 3488160, 3604432, 4158960, 4505540, 5029440, 5406648, 5545280, 6758310, 6976320, 7208864, 8317920, 9011080, 10813296, 13516620, 14417728, 16635840, 18022160, 21626592, 27033240, 36044320, 43253184, 54066480, 72088640, 108132960, 216265920]

約数ペア:

[(1, 216265920), (2, 108132960), (3, 72088640), (4, 54066480), (5, 43253184), (6, 36044320), (8, 27033240), (10, 21626592), (12, 18022160), (13, 16635840), (15, 14417728), (16, 13516620), (20, 10813296), (24, 9011080), (26, 8317920), (30, 7208864), (31, 6976320), (32, 6758310), (39, 5545280), (40, 5406648), (43, 5029440), (48, 4505540), (52, 4158960), (60, 3604432), (62, 3488160), (64, 3379155), (65, 3327168), (78, 2772640), (80, 2703324), (86, 2514720), (93, 2325440), (96, 2252770), (104, 2079480), (120, 1802216), (124, 1744080), (129, 1676480), (130, 1663584), (155, 1395264), (156, 1386320), (160, 1351662), (169, 1279680), (172, 1257360), (186, 1162720), (192, 1126385), (195, 1109056), (208, 1039740), (215, 1005888), (240, 901108), (248, 872040), (258, 838240), (260, 831792), (310, 697632), (312, 693160), (320, 675831), (338, 639840), (344, 628680), (372, 581360), (390, 554528), (403, 536640), (416, 519870), (430, 502944), (465, 465088), (480, 450554), (496, 436020), (507, 426560), (516, 419120), (520, 415896), (559, 386880), (620, 348816), (624, 346580), (645, 335296), (676, 319920), (688, 314340), (744, 290680), (780, 277264), (806, 268320), (832, 259935), (845, 255936), (860, 251472), (930, 232544), (960, 225277), (992, 218010), (1014, 213280), (1032, 209560), (1040, 207948), (1118, 193440), (1209, 178880), (1240, 174408), (1248, 173290), (1290, 167648), (1333, 162240), (1352, 159960), (1376, 157170), (1488, 145340), (1560, 138632), (1612, 134160), (1677, 128960), (1690, 127968), (1720, 125736), (1860, 116272), (1984, 109005), (2015, 107328), (2028, 106640), (2064, 104780), (2080, 103974), (2236, 96720), (2418, 89440), (2480, 87204), (2496, 86645), (2535, 85312), (2580, 83824), (2666, 81120), (2704, 79980), (2752, 78585), (2795, 77376), (2976, 72670), (3120, 69316), (3224, 67080), (3354, 64480), (3380, 63984), (3440, 62868), (3720, 58136), (3999, 54080), (4030, 53664), (4056, 53320), (4128, 52390), (4160, 51987), (4472, 48360), (4836, 44720), (4960, 43602), (5070, 42656), (5160, 41912), (5239, 41280), (5332, 40560), (5408, 39990), (5590, 38688), (5952, 36335), (6045, 35776), (6240, 34658), (6448, 33540), (6665, 32448), (6708, 32240), (6760, 31992), (6880, 31434), (7267, 29760), (7440, 29068), (7998, 27040), (8060, 26832), (8112, 26660), (8256, 26195), (8385, 25792), (8944, 24180), (9672, 22360), (9920, 21801), (10140, 21328), (10320, 20956), (10478, 20640), (10664, 20280), (10816, 19995), (11180, 19344), (12090, 17888), (12480, 17329), (12896, 16770), (13330, 16224), (13416, 16120), (13520, 15996), (13760, 15717), (14534, 14880)]