240868512

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 802690560

約数和(自身を除く): 561822048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 31, 32, 34, 36, 46, 48, 51, 54, 62, 68, 69, 72, 92, 93, 96, 102, 108, 124, 136, 138, 144, 153, 184, 186, 204, 207, 216, 248, 272, 276, 279, 288, 306, 368, 372, 391, 408, 414, 432, 459, 496, 527, 529, 544, 552, 558, 612, 621, 713, 736, 744, 782, 816, 828, 837, 864, 918, 992, 1054, 1058, 1104, 1116, 1173, 1224, 1242, 1426, 1488, 1564, 1581, 1587, 1632, 1656, 1674, 1836, 2108, 2116, 2139, 2208, 2232, 2346, 2448, 2484, 2852, 2976, 3128, 3162, 3174, 3312, 3348, 3519, 3672, 4216, 4232, 4278, 4464, 4692, 4743, 4761, 4896, 4968, 5704, 6256, 6324, 6348, 6417, 6624, 6696, 7038, 7344, 8432, 8464, 8556, 8928, 8993, 9384, 9486, 9522, 9936, 10557, 11408, 12121, 12512, 12648, 12696, 12834, 13392, 14076, 14229, 14283, 14688, 16399, 16864, 16928, 17112, 17986, 18768, 18972, 19044, 19251, 19872, 21114, 22816, 24242, 25296, 25392, 25668, 26784, 26979, 28152, 28458, 28566, 32798, 34224, 35972, 36363, 37536, 37944, 38088, 38502, 42228, 48484, 49197, 50592, 50784, 51336, 53958, 56304, 56916, 57132, 65596, 68448, 71944, 72726, 75888, 76176, 77004, 80937, 84456, 96968, 98394, 102672, 107916, 109089, 112608, 113832, 114264, 131192, 143888, 145452, 147591, 151776, 152352, 154008, 161874, 168912, 193936, 196788, 205344, 215832, 218178, 227664, 228528, 242811, 262384, 278783, 287776, 290904, 295182, 308016, 323748, 327267, 337824, 387872, 393576, 431664, 436356, 442773, 455328, 457056, 485622, 524768, 557566, 581808, 590364, 616032, 647496, 654534, 787152, 836349, 863328, 872712, 885546, 971244, 1115132, 1163616, 1180728, 1294992, 1309068, 1574304, 1672698, 1745424, 1771092, 1942488, 2230264, 2361456, 2509047, 2589984, 2618136, 3345396, 3490848, 3542184, 3884976, 4460528, 4722912, 5018094, 5236272, 6690792, 7084368, 7527141, 7769952, 8921056, 10036188, 10472544, 13381584, 14168736, 15054282, 20072376, 26763168, 30108564, 40144752, 60217128, 80289504, 120434256, 240868512]

約数ペア:

[(1, 240868512), (2, 120434256), (3, 80289504), (4, 60217128), (6, 40144752), (8, 30108564), (9, 26763168), (12, 20072376), (16, 15054282), (17, 14168736), (18, 13381584), (23, 10472544), (24, 10036188), (27, 8921056), (31, 7769952), (32, 7527141), (34, 7084368), (36, 6690792), (46, 5236272), (48, 5018094), (51, 4722912), (54, 4460528), (62, 3884976), (68, 3542184), (69, 3490848), (72, 3345396), (92, 2618136), (93, 2589984), (96, 2509047), (102, 2361456), (108, 2230264), (124, 1942488), (136, 1771092), (138, 1745424), (144, 1672698), (153, 1574304), (184, 1309068), (186, 1294992), (204, 1180728), (207, 1163616), (216, 1115132), (248, 971244), (272, 885546), (276, 872712), (279, 863328), (288, 836349), (306, 787152), (368, 654534), (372, 647496), (391, 616032), (408, 590364), (414, 581808), (432, 557566), (459, 524768), (496, 485622), (527, 457056), (529, 455328), (544, 442773), (552, 436356), (558, 431664), (612, 393576), (621, 387872), (713, 337824), (736, 327267), (744, 323748), (782, 308016), (816, 295182), (828, 290904), (837, 287776), (864, 278783), (918, 262384), (992, 242811), (1054, 228528), (1058, 227664), (1104, 218178), (1116, 215832), (1173, 205344), (1224, 196788), (1242, 193936), (1426, 168912), (1488, 161874), (1564, 154008), (1581, 152352), (1587, 151776), (1632, 147591), (1656, 145452), (1674, 143888), (1836, 131192), (2108, 114264), (2116, 113832), (2139, 112608), (2208, 109089), (2232, 107916), (2346, 102672), (2448, 98394), (2484, 96968), (2852, 84456), (2976, 80937), (3128, 77004), (3162, 76176), (3174, 75888), (3312, 72726), (3348, 71944), (3519, 68448), (3672, 65596), (4216, 57132), (4232, 56916), (4278, 56304), (4464, 53958), (4692, 51336), (4743, 50784), (4761, 50592), (4896, 49197), (4968, 48484), (5704, 42228), (6256, 38502), (6324, 38088), (6348, 37944), (6417, 37536), (6624, 36363), (6696, 35972), (7038, 34224), (7344, 32798), (8432, 28566), (8464, 28458), (8556, 28152), (8928, 26979), (8993, 26784), (9384, 25668), (9486, 25392), (9522, 25296), (9936, 24242), (10557, 22816), (11408, 21114), (12121, 19872), (12512, 19251), (12648, 19044), (12696, 18972), (12834, 18768), (13392, 17986), (14076, 17112), (14229, 16928), (14283, 16864), (14688, 16399)]