312799320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 224

約数和(自身を含む): 1119057120

約数和(自身を除く): 806257800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 631, 648, 680, 729, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1262, 1377, 1458, 1530, 1620, 1836, 1893, 1944, 2040, 2295, 2430, 2524, 2754, 2916, 3060, 3155, 3240, 3645, 3672, 3786, 4131, 4590, 4860, 5048, 5508, 5679, 5832, 6120, 6310, 6885, 7290, 7572, 8262, 9180, 9465, 9720, 10727, 11016, 11358, 12393, 12620, 13770, 14580, 15144, 16524, 17037, 18360, 18930, 20655, 21454, 22716, 24786, 25240, 27540, 28395, 29160, 32181, 33048, 34074, 37860, 41310, 42908, 45432, 49572, 51111, 53635, 55080, 56790, 61965, 64362, 68148, 75720, 82620, 85185, 85816, 96543, 99144, 102222, 107270, 113580, 123930, 128724, 136296, 153333, 160905, 165240, 170370, 193086, 204444, 214540, 227160, 247860, 255555, 257448, 289629, 306666, 321810, 340740, 386172, 408888, 429080, 459999, 482715, 495720, 511110, 579258, 613332, 643620, 681480, 766665, 772344, 868887, 919998, 965430, 1022220, 1158516, 1226664, 1287240, 1448145, 1533330, 1737774, 1839996, 1930860, 2044440, 2299995, 2317032, 2606661, 2896290, 3066660, 3475548, 3679992, 3861720, 4344435, 4599990, 5213322, 5792580, 6133320, 6951096, 7819983, 8688870, 9199980, 10426644, 11585160, 13033305, 15639966, 17377740, 18399960, 20853288, 26066610, 31279932, 34755480, 39099915, 52133220, 62559864, 78199830, 104266440, 156399660, 312799320]

約数ペア:

[(1, 312799320), (2, 156399660), (3, 104266440), (4, 78199830), (5, 62559864), (6, 52133220), (8, 39099915), (9, 34755480), (10, 31279932), (12, 26066610), (15, 20853288), (17, 18399960), (18, 17377740), (20, 15639966), (24, 13033305), (27, 11585160), (30, 10426644), (34, 9199980), (36, 8688870), (40, 7819983), (45, 6951096), (51, 6133320), (54, 5792580), (60, 5213322), (68, 4599990), (72, 4344435), (81, 3861720), (85, 3679992), (90, 3475548), (102, 3066660), (108, 2896290), (120, 2606661), (135, 2317032), (136, 2299995), (153, 2044440), (162, 1930860), (170, 1839996), (180, 1737774), (204, 1533330), (216, 1448145), (243, 1287240), (255, 1226664), (270, 1158516), (306, 1022220), (324, 965430), (340, 919998), (360, 868887), (405, 772344), (408, 766665), (459, 681480), (486, 643620), (510, 613332), (540, 579258), (612, 511110), (631, 495720), (648, 482715), (680, 459999), (729, 429080), (765, 408888), (810, 386172), (918, 340740), (972, 321810), (1020, 306666), (1080, 289629), (1215, 257448), (1224, 255555), (1262, 247860), (1377, 227160), (1458, 214540), (1530, 204444), (1620, 193086), (1836, 170370), (1893, 165240), (1944, 160905), (2040, 153333), (2295, 136296), (2430, 128724), (2524, 123930), (2754, 113580), (2916, 107270), (3060, 102222), (3155, 99144), (3240, 96543), (3645, 85816), (3672, 85185), (3786, 82620), (4131, 75720), (4590, 68148), (4860, 64362), (5048, 61965), (5508, 56790), (5679, 55080), (5832, 53635), (6120, 51111), (6310, 49572), (6885, 45432), (7290, 42908), (7572, 41310), (8262, 37860), (9180, 34074), (9465, 33048), (9720, 32181), (10727, 29160), (11016, 28395), (11358, 27540), (12393, 25240), (12620, 24786), (13770, 22716), (14580, 21454), (15144, 20655), (16524, 18930), (17037, 18360)]