239675520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 685668480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1049, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2098, 2176, 2240, 2380, 2688, 2720, 2856, 3147, 3264, 3360, 3570, 3808, 4080, 4196, 4480, 4760, 5245, 5440, 5712, 6294, 6528, 6720, 7140, 7343, 7616, 8160, 8392, 9520, 10490, 10880, 11424, 12588, 13440, 14280, 14686, 15232, 15735, 16320, 16784, 17833, 19040, 20980, 22029, 22848, 25176, 28560, 29372, 31470, 32640, 33568, 35666, 36715, 38080, 41960, 44058, 45696, 50352, 53499, 57120, 58744, 62940, 67136, 71332, 73430, 76160, 83920, 88116, 89165, 100704, 106998, 110145, 114240, 117488, 124831, 125880, 134272, 142664, 146860, 167840, 176232, 178330, 201408, 213996, 220290, 228480, 234976, 249662, 251760, 267495, 285328, 293720, 335680, 352464, 356660, 374493, 402816, 427992, 440580, 469952, 499324, 503520, 534990, 570656, 587440, 624155, 671360, 704928, 713320, 748986, 855984, 881160, 939904, 998648, 1007040, 1069980, 1141312, 1174880, 1248310, 1409856, 1426640, 1497972, 1711968, 1762320, 1872465, 1997296, 2014080, 2139960, 2282624, 2349760, 2496620, 2819712, 2853280, 2995944, 3423936, 3524640, 3744930, 3994592, 4279920, 4699520, 4993240, 5706560, 5991888, 6847872, 7049280, 7489860, 7989184, 8559840, 9986480, 11413120, 11983776, 14098560, 14979720, 15978368, 17119680, 19972960, 23967552, 29959440, 34239360, 39945920, 47935104, 59918880, 79891840, 119837760, 239675520]

約数ペア:

[(1, 239675520), (2, 119837760), (3, 79891840), (4, 59918880), (5, 47935104), (6, 39945920), (7, 34239360), (8, 29959440), (10, 23967552), (12, 19972960), (14, 17119680), (15, 15978368), (16, 14979720), (17, 14098560), (20, 11983776), (21, 11413120), (24, 9986480), (28, 8559840), (30, 7989184), (32, 7489860), (34, 7049280), (35, 6847872), (40, 5991888), (42, 5706560), (48, 4993240), (51, 4699520), (56, 4279920), (60, 3994592), (64, 3744930), (68, 3524640), (70, 3423936), (80, 2995944), (84, 2853280), (85, 2819712), (96, 2496620), (102, 2349760), (105, 2282624), (112, 2139960), (119, 2014080), (120, 1997296), (128, 1872465), (136, 1762320), (140, 1711968), (160, 1497972), (168, 1426640), (170, 1409856), (192, 1248310), (204, 1174880), (210, 1141312), (224, 1069980), (238, 1007040), (240, 998648), (255, 939904), (272, 881160), (280, 855984), (320, 748986), (336, 713320), (340, 704928), (357, 671360), (384, 624155), (408, 587440), (420, 570656), (448, 534990), (476, 503520), (480, 499324), (510, 469952), (544, 440580), (560, 427992), (595, 402816), (640, 374493), (672, 356660), (680, 352464), (714, 335680), (816, 293720), (840, 285328), (896, 267495), (952, 251760), (960, 249662), (1020, 234976), (1049, 228480), (1088, 220290), (1120, 213996), (1190, 201408), (1344, 178330), (1360, 176232), (1428, 167840), (1632, 146860), (1680, 142664), (1785, 134272), (1904, 125880), (1920, 124831), (2040, 117488), (2098, 114240), (2176, 110145), (2240, 106998), (2380, 100704), (2688, 89165), (2720, 88116), (2856, 83920), (3147, 76160), (3264, 73430), (3360, 71332), (3570, 67136), (3808, 62940), (4080, 58744), (4196, 57120), (4480, 53499), (4760, 50352), (5245, 45696), (5440, 44058), (5712, 41960), (6294, 38080), (6528, 36715), (6720, 35666), (7140, 33568), (7343, 32640), (7616, 31470), (8160, 29372), (8392, 28560), (9520, 25176), (10490, 22848), (10880, 22029), (11424, 20980), (12588, 19040), (13440, 17833), (14280, 16784), (14686, 16320), (15232, 15735)]