1312342560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1065

約数の個数: 240

約数和(自身を含む): 4678997400

約数和(自身を除く): 3366654840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 160, 162, 180, 216, 218, 240, 270, 288, 324, 327, 360, 405, 432, 436, 480, 540, 545, 648, 654, 720, 810, 864, 872, 929, 981, 1080, 1090, 1296, 1308, 1440, 1620, 1635, 1744, 1858, 1962, 2160, 2180, 2592, 2616, 2787, 2943, 3240, 3270, 3488, 3716, 3924, 4320, 4360, 4645, 4905, 5232, 5574, 5886, 6480, 6540, 7432, 7848, 8361, 8720, 8829, 9290, 9810, 10464, 11148, 11772, 12960, 13080, 13935, 14715, 14864, 15696, 16722, 17440, 17658, 18580, 19620, 22296, 23544, 25083, 26160, 27870, 29430, 29728, 31392, 33444, 35316, 37160, 39240, 41805, 44145, 44592, 47088, 50166, 52320, 55740, 58860, 66888, 70632, 74320, 75249, 78480, 83610, 88290, 89184, 94176, 100332, 101261, 111480, 117720, 125415, 133776, 141264, 148640, 150498, 156960, 167220, 176580, 200664, 202522, 222960, 235440, 250830, 267552, 282528, 300996, 303783, 334440, 353160, 376245, 401328, 405044, 445920, 470880, 501660, 506305, 601992, 607566, 668880, 706320, 752490, 802656, 810088, 911349, 1003320, 1012610, 1203984, 1215132, 1337760, 1412640, 1504980, 1518915, 1620176, 1822698, 2006640, 2025220, 2407968, 2430264, 2734047, 3009960, 3037830, 3240352, 3645396, 4013280, 4050440, 4556745, 4860528, 5468094, 6019920, 6075660, 7290792, 8100880, 8202141, 9113490, 9721056, 10936188, 12039840, 12151320, 13670235, 14581584, 16201760, 16404282, 18226980, 21872376, 24302640, 27340470, 29163168, 32808564, 36453960, 41010705, 43744752, 48605280, 54680940, 65617128, 72907920, 82021410, 87489504, 109361880, 131234256, 145815840, 164042820, 218723760, 262468512, 328085640, 437447520, 656171280, 1312342560]

約数ペア:

[(1, 1312342560), (2, 656171280), (3, 437447520), (4, 328085640), (5, 262468512), (6, 218723760), (8, 164042820), (9, 145815840), (10, 131234256), (12, 109361880), (15, 87489504), (16, 82021410), (18, 72907920), (20, 65617128), (24, 54680940), (27, 48605280), (30, 43744752), (32, 41010705), (36, 36453960), (40, 32808564), (45, 29163168), (48, 27340470), (54, 24302640), (60, 21872376), (72, 18226980), (80, 16404282), (81, 16201760), (90, 14581584), (96, 13670235), (108, 12151320), (109, 12039840), (120, 10936188), (135, 9721056), (144, 9113490), (160, 8202141), (162, 8100880), (180, 7290792), (216, 6075660), (218, 6019920), (240, 5468094), (270, 4860528), (288, 4556745), (324, 4050440), (327, 4013280), (360, 3645396), (405, 3240352), (432, 3037830), (436, 3009960), (480, 2734047), (540, 2430264), (545, 2407968), (648, 2025220), (654, 2006640), (720, 1822698), (810, 1620176), (864, 1518915), (872, 1504980), (929, 1412640), (981, 1337760), (1080, 1215132), (1090, 1203984), (1296, 1012610), (1308, 1003320), (1440, 911349), (1620, 810088), (1635, 802656), (1744, 752490), (1858, 706320), (1962, 668880), (2160, 607566), (2180, 601992), (2592, 506305), (2616, 501660), (2787, 470880), (2943, 445920), (3240, 405044), (3270, 401328), (3488, 376245), (3716, 353160), (3924, 334440), (4320, 303783), (4360, 300996), (4645, 282528), (4905, 267552), (5232, 250830), (5574, 235440), (5886, 222960), (6480, 202522), (6540, 200664), (7432, 176580), (7848, 167220), (8361, 156960), (8720, 150498), (8829, 148640), (9290, 141264), (9810, 133776), (10464, 125415), (11148, 117720), (11772, 111480), (12960, 101261), (13080, 100332), (13935, 94176), (14715, 89184), (14864, 88290), (15696, 83610), (16722, 78480), (17440, 75249), (17658, 74320), (18580, 70632), (19620, 66888), (22296, 58860), (23544, 55740), (25083, 52320), (26160, 50166), (27870, 47088), (29430, 44592), (29728, 44145), (31392, 41805), (33444, 39240), (35316, 37160)]