1388501520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 320

約数和(自身を含む): 5300660736

約数和(自身を除く): 3912159216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 61, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 122, 136, 140, 168, 170, 183, 204, 210, 238, 240, 244, 255, 272, 280, 305, 336, 340, 357, 366, 408, 420, 427, 476, 488, 510, 560, 595, 610, 680, 714, 732, 797, 816, 840, 854, 915, 952, 976, 1020, 1037, 1190, 1220, 1281, 1360, 1428, 1464, 1594, 1680, 1708, 1785, 1830, 1904, 2040, 2074, 2135, 2380, 2391, 2440, 2562, 2856, 2928, 3111, 3188, 3416, 3570, 3660, 3985, 4080, 4148, 4270, 4760, 4782, 4880, 5124, 5185, 5579, 5712, 6222, 6376, 6405, 6832, 7140, 7259, 7320, 7970, 8296, 8540, 9520, 9564, 10248, 10370, 11158, 11955, 12444, 12752, 12810, 13549, 14280, 14518, 14640, 15555, 15940, 16592, 16737, 17080, 19128, 20496, 20740, 21777, 22316, 23910, 24888, 25620, 27098, 27895, 28560, 29036, 31110, 31880, 33474, 34160, 36295, 38256, 40647, 41480, 43554, 44632, 47820, 48617, 49776, 51240, 54196, 55790, 58072, 62220, 63760, 66948, 67745, 72590, 81294, 82960, 83685, 87108, 89264, 94843, 95640, 97234, 102480, 108392, 108885, 111580, 116144, 124440, 133896, 135490, 145180, 145851, 162588, 167370, 174216, 189686, 191280, 194468, 203235, 216784, 217770, 223160, 243085, 248880, 267792, 270980, 284529, 290360, 291702, 325176, 334740, 340319, 348432, 379372, 388936, 406470, 435540, 446320, 474215, 486170, 541960, 569058, 580720, 583404, 650352, 669480, 680638, 729255, 758744, 777872, 812940, 826489, 871080, 948430, 972340, 1020957, 1083920, 1138116, 1166808, 1338960, 1361276, 1422645, 1458510, 1517488, 1625880, 1652978, 1701595, 1742160, 1896860, 1944680, 2041914, 2276232, 2333616, 2479467, 2722552, 2845290, 2917020, 3251760, 3305956, 3403190, 3793720, 3889360, 4083828, 4132445, 4552464, 4958934, 5104785, 5445104, 5690580, 5785423, 5834040, 6611912, 6806380, 7587440, 8167656, 8264890, 9917868, 10209570, 11381160, 11570846, 11668080, 12397335, 13223824, 13612760, 16335312, 16529780, 17356269, 19835736, 20419140, 22762320, 23141692, 24794670, 27225520, 28927115, 33059560, 34712538, 39671472, 40838280, 46283384, 49589340, 57854230, 66119120, 69425076, 81676560, 86781345, 92566768, 99178680, 115708460, 138850152, 173562690, 198357360, 231416920, 277700304, 347125380, 462833840, 694250760, 1388501520]

約数ペア:

[(1, 1388501520), (2, 694250760), (3, 462833840), (4, 347125380), (5, 277700304), (6, 231416920), (7, 198357360), (8, 173562690), (10, 138850152), (12, 115708460), (14, 99178680), (15, 92566768), (16, 86781345), (17, 81676560), (20, 69425076), (21, 66119120), (24, 57854230), (28, 49589340), (30, 46283384), (34, 40838280), (35, 39671472), (40, 34712538), (42, 33059560), (48, 28927115), (51, 27225520), (56, 24794670), (60, 23141692), (61, 22762320), (68, 20419140), (70, 19835736), (80, 17356269), (84, 16529780), (85, 16335312), (102, 13612760), (105, 13223824), (112, 12397335), (119, 11668080), (120, 11570846), (122, 11381160), (136, 10209570), (140, 9917868), (168, 8264890), (170, 8167656), (183, 7587440), (204, 6806380), (210, 6611912), (238, 5834040), (240, 5785423), (244, 5690580), (255, 5445104), (272, 5104785), (280, 4958934), (305, 4552464), (336, 4132445), (340, 4083828), (357, 3889360), (366, 3793720), (408, 3403190), (420, 3305956), (427, 3251760), (476, 2917020), (488, 2845290), (510, 2722552), (560, 2479467), (595, 2333616), (610, 2276232), (680, 2041914), (714, 1944680), (732, 1896860), (797, 1742160), (816, 1701595), (840, 1652978), (854, 1625880), (915, 1517488), (952, 1458510), (976, 1422645), (1020, 1361276), (1037, 1338960), (1190, 1166808), (1220, 1138116), (1281, 1083920), (1360, 1020957), (1428, 972340), (1464, 948430), (1594, 871080), (1680, 826489), (1708, 812940), (1785, 777872), (1830, 758744), (1904, 729255), (2040, 680638), (2074, 669480), (2135, 650352), (2380, 583404), (2391, 580720), (2440, 569058), (2562, 541960), (2856, 486170), (2928, 474215), (3111, 446320), (3188, 435540), (3416, 406470), (3570, 388936), (3660, 379372), (3985, 348432), (4080, 340319), (4148, 334740), (4270, 325176), (4760, 291702), (4782, 290360), (4880, 284529), (5124, 270980), (5185, 267792), (5579, 248880), (5712, 243085), (6222, 223160), (6376, 217770), (6405, 216784), (6832, 203235), (7140, 194468), (7259, 191280), (7320, 189686), (7970, 174216), (8296, 167370), (8540, 162588), (9520, 145851), (9564, 145180), (10248, 135490), (10370, 133896), (11158, 124440), (11955, 116144), (12444, 111580), (12752, 108885), (12810, 108392), (13549, 102480), (14280, 97234), (14518, 95640), (14640, 94843), (15555, 89264), (15940, 87108), (16592, 83685), (16737, 82960), (17080, 81294), (19128, 72590), (20496, 67745), (20740, 66948), (21777, 63760), (22316, 62220), (23910, 58072), (24888, 55790), (25620, 54196), (27098, 51240), (27895, 49776), (28560, 48617), (29036, 47820), (31110, 44632), (31880, 43554), (33474, 41480), (34160, 40647), (36295, 38256)]