252279720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 384

約数和(自身を含む): 1078272000

約数和(自身を除く): 825992280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 99, 105, 110, 114, 120, 126, 132, 133, 140, 152, 154, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 264, 266, 280, 285, 308, 315, 330, 342, 360, 380, 385, 396, 399, 418, 420, 440, 456, 462, 479, 495, 504, 532, 570, 616, 627, 630, 660, 665, 684, 693, 760, 770, 792, 798, 836, 840, 855, 924, 958, 990, 1045, 1064, 1140, 1155, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1437, 1463, 1540, 1596, 1672, 1710, 1848, 1881, 1916, 1980, 1995, 2090, 2280, 2310, 2394, 2395, 2508, 2520, 2660, 2772, 2874, 2926, 3080, 3135, 3192, 3353, 3420, 3465, 3762, 3832, 3960, 3990, 4180, 4311, 4389, 4620, 4788, 4790, 5016, 5269, 5320, 5544, 5748, 5852, 5985, 6270, 6706, 6840, 6930, 7185, 7315, 7524, 7980, 8360, 8622, 8778, 9101, 9240, 9405, 9576, 9580, 10059, 10538, 11496, 11704, 11970, 12540, 13167, 13412, 13860, 14370, 14630, 15048, 15807, 15960, 16765, 17244, 17556, 18202, 18810, 19160, 20118, 21076, 21555, 21945, 23940, 25080, 26334, 26345, 26824, 27303, 27720, 28740, 29260, 30177, 31614, 33530, 34488, 35112, 36404, 36883, 37620, 40236, 42152, 43110, 43890, 45505, 47421, 47880, 50295, 52668, 52690, 54606, 57480, 58520, 60354, 63228, 63707, 65835, 67060, 72808, 73766, 75240, 79035, 80472, 81909, 86220, 87780, 91010, 94842, 100111, 100590, 105336, 105380, 109212, 110649, 120708, 126456, 127414, 131670, 134120, 136515, 147532, 150885, 158070, 163818, 172440, 175560, 182020, 184415, 189684, 191121, 200222, 201180, 210760, 218424, 221298, 237105, 241416, 254828, 263340, 273030, 295064, 300333, 301770, 316140, 318535, 327636, 331947, 364040, 368830, 379368, 382242, 400444, 402360, 409545, 442596, 474210, 500555, 509656, 526680, 546060, 553245, 573363, 600666, 603540, 632280, 637070, 655272, 663894, 700777, 737660, 764484, 800888, 819090, 885192, 900999, 948420, 955605, 1001110, 1092120, 1106490, 1146726, 1201332, 1207080, 1274140, 1327788, 1401554, 1475320, 1501665, 1528968, 1638180, 1659735, 1801998, 1896840, 1911210, 2002220, 2102331, 2212980, 2293452, 2402664, 2548280, 2655576, 2803108, 2866815, 3003330, 3276360, 3319470, 3503885, 3603996, 3822420, 4004440, 4204662, 4425960, 4504995, 4586904, 5606216, 5733630, 6006660, 6306993, 6638940, 7007770, 7207992, 7644840, 8409324, 9009990, 10511655, 11467260, 12013320, 12613986, 13277880, 14015540, 16818648, 18019980, 21023310, 22934520, 25227972, 28031080, 31534965, 36039960, 42046620, 50455944, 63069930, 84093240, 126139860, 252279720]

約数ペア:

[(1, 252279720), (2, 126139860), (3, 84093240), (4, 63069930), (5, 50455944), (6, 42046620), (7, 36039960), (8, 31534965), (9, 28031080), (10, 25227972), (11, 22934520), (12, 21023310), (14, 18019980), (15, 16818648), (18, 14015540), (19, 13277880), (20, 12613986), (21, 12013320), (22, 11467260), (24, 10511655), (28, 9009990), (30, 8409324), (33, 7644840), (35, 7207992), (36, 7007770), (38, 6638940), (40, 6306993), (42, 6006660), (44, 5733630), (45, 5606216), (55, 4586904), (56, 4504995), (57, 4425960), (60, 4204662), (63, 4004440), (66, 3822420), (70, 3603996), (72, 3503885), (76, 3319470), (77, 3276360), (84, 3003330), (88, 2866815), (90, 2803108), (95, 2655576), (99, 2548280), (105, 2402664), (110, 2293452), (114, 2212980), (120, 2102331), (126, 2002220), (132, 1911210), (133, 1896840), (140, 1801998), (152, 1659735), (154, 1638180), (165, 1528968), (168, 1501665), (171, 1475320), (180, 1401554), (190, 1327788), (198, 1274140), (209, 1207080), (210, 1201332), (220, 1146726), (228, 1106490), (231, 1092120), (252, 1001110), (264, 955605), (266, 948420), (280, 900999), (285, 885192), (308, 819090), (315, 800888), (330, 764484), (342, 737660), (360, 700777), (380, 663894), (385, 655272), (396, 637070), (399, 632280), (418, 603540), (420, 600666), (440, 573363), (456, 553245), (462, 546060), (479, 526680), (495, 509656), (504, 500555), (532, 474210), (570, 442596), (616, 409545), (627, 402360), (630, 400444), (660, 382242), (665, 379368), (684, 368830), (693, 364040), (760, 331947), (770, 327636), (792, 318535), (798, 316140), (836, 301770), (840, 300333), (855, 295064), (924, 273030), (958, 263340), (990, 254828), (1045, 241416), (1064, 237105), (1140, 221298), (1155, 218424), (1197, 210760), (1254, 201180), (1260, 200222), (1320, 191121), (1330, 189684), (1368, 184415), (1386, 182020), (1437, 175560), (1463, 172440), (1540, 163818), (1596, 158070), (1672, 150885), (1710, 147532), (1848, 136515), (1881, 134120), (1916, 131670), (1980, 127414), (1995, 126456), (2090, 120708), (2280, 110649), (2310, 109212), (2394, 105380), (2395, 105336), (2508, 100590), (2520, 100111), (2660, 94842), (2772, 91010), (2874, 87780), (2926, 86220), (3080, 81909), (3135, 80472), (3192, 79035), (3353, 75240), (3420, 73766), (3465, 72808), (3762, 67060), (3832, 65835), (3960, 63707), (3990, 63228), (4180, 60354), (4311, 58520), (4389, 57480), (4620, 54606), (4788, 52690), (4790, 52668), (5016, 50295), (5269, 47880), (5320, 47421), (5544, 45505), (5748, 43890), (5852, 43110), (5985, 42152), (6270, 40236), (6706, 37620), (6840, 36883), (6930, 36404), (7185, 35112), (7315, 34488), (7524, 33530), (7980, 31614), (8360, 30177), (8622, 29260), (8778, 28740), (9101, 27720), (9240, 27303), (9405, 26824), (9576, 26345), (9580, 26334), (10059, 25080), (10538, 23940), (11496, 21945), (11704, 21555), (11970, 21076), (12540, 20118), (13167, 19160), (13412, 18810), (13860, 18202), (14370, 17556), (14630, 17244), (15048, 16765), (15807, 15960)]