438438420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 360

約数和(自身を含む): 1681206912

約数和(自身を除く): 1242768492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 41, 42, 45, 46, 54, 60, 63, 69, 70, 81, 82, 84, 90, 92, 105, 108, 115, 123, 126, 135, 138, 140, 161, 162, 164, 180, 189, 205, 207, 210, 230, 246, 252, 270, 276, 287, 315, 322, 324, 345, 369, 378, 405, 410, 414, 420, 460, 483, 492, 540, 567, 574, 615, 621, 630, 644, 690, 738, 756, 805, 810, 820, 828, 861, 943, 945, 966, 1035, 1107, 1134, 1148, 1230, 1242, 1260, 1380, 1435, 1449, 1476, 1610, 1620, 1681, 1722, 1845, 1863, 1886, 1890, 1932, 2070, 2214, 2268, 2415, 2460, 2484, 2583, 2829, 2835, 2870, 2898, 3105, 3220, 3321, 3362, 3444, 3690, 3726, 3772, 3780, 4140, 4305, 4347, 4428, 4715, 4830, 5043, 5166, 5535, 5658, 5670, 5740, 5796, 6210, 6601, 6642, 6724, 7245, 7380, 7452, 7749, 8405, 8487, 8610, 8694, 9315, 9430, 9660, 10086, 10332, 11070, 11316, 11340, 11767, 12420, 12915, 13041, 13202, 13284, 14145, 14490, 15129, 15498, 16605, 16810, 16974, 17220, 17388, 18630, 18860, 19803, 20172, 21735, 22140, 23247, 23534, 25215, 25461, 25830, 26082, 26404, 28290, 28980, 30258, 30996, 33005, 33210, 33620, 33948, 35301, 37260, 38663, 38745, 39606, 42435, 43470, 45387, 46494, 47068, 50430, 50922, 51660, 52164, 56580, 58835, 59409, 60516, 65205, 66010, 66420, 70602, 75645, 76383, 77326, 77490, 79212, 84870, 86940, 90774, 92988, 99015, 100860, 101844, 105903, 115989, 116235, 117670, 118818, 127305, 130410, 132020, 136161, 141204, 151290, 152766, 154652, 154980, 169740, 176505, 178227, 181548, 193315, 198030, 211806, 226935, 231978, 232470, 235340, 237636, 254610, 260820, 270641, 272322, 297045, 302580, 305532, 317709, 347967, 353010, 356454, 381915, 386630, 396060, 423612, 453870, 463956, 464940, 509220, 529515, 534681, 541282, 544644, 579945, 594090, 635418, 680805, 695934, 706020, 712908, 763830, 773260, 811923, 891135, 907740, 953127, 1043901, 1059030, 1069362, 1082564, 1159890, 1188180, 1270836, 1353205, 1361610, 1391868, 1527660, 1588545, 1623846, 1739835, 1782270, 1906254, 2087802, 2118060, 2138724, 2319780, 2435769, 2673405, 2706410, 2723220, 3131703, 3177090, 3247692, 3479670, 3564540, 3812508, 4059615, 4175604, 4765635, 4871538, 5219505, 5346810, 5412820, 6263406, 6354180, 6959340, 7307307, 8119230, 9531270, 9743076, 10439010, 10693620, 12178845, 12526812, 14614614, 15658515, 16238460, 19062540, 20878020, 21921921, 24357690, 29229228, 31317030, 36536535, 43843842, 48715380, 62634060, 73073070, 87687684, 109609605, 146146140, 219219210, 438438420]

約数ペア:

[(1, 438438420), (2, 219219210), (3, 146146140), (4, 109609605), (5, 87687684), (6, 73073070), (7, 62634060), (9, 48715380), (10, 43843842), (12, 36536535), (14, 31317030), (15, 29229228), (18, 24357690), (20, 21921921), (21, 20878020), (23, 19062540), (27, 16238460), (28, 15658515), (30, 14614614), (35, 12526812), (36, 12178845), (41, 10693620), (42, 10439010), (45, 9743076), (46, 9531270), (54, 8119230), (60, 7307307), (63, 6959340), (69, 6354180), (70, 6263406), (81, 5412820), (82, 5346810), (84, 5219505), (90, 4871538), (92, 4765635), (105, 4175604), (108, 4059615), (115, 3812508), (123, 3564540), (126, 3479670), (135, 3247692), (138, 3177090), (140, 3131703), (161, 2723220), (162, 2706410), (164, 2673405), (180, 2435769), (189, 2319780), (205, 2138724), (207, 2118060), (210, 2087802), (230, 1906254), (246, 1782270), (252, 1739835), (270, 1623846), (276, 1588545), (287, 1527660), (315, 1391868), (322, 1361610), (324, 1353205), (345, 1270836), (369, 1188180), (378, 1159890), (405, 1082564), (410, 1069362), (414, 1059030), (420, 1043901), (460, 953127), (483, 907740), (492, 891135), (540, 811923), (567, 773260), (574, 763830), (615, 712908), (621, 706020), (630, 695934), (644, 680805), (690, 635418), (738, 594090), (756, 579945), (805, 544644), (810, 541282), (820, 534681), (828, 529515), (861, 509220), (943, 464940), (945, 463956), (966, 453870), (1035, 423612), (1107, 396060), (1134, 386630), (1148, 381915), (1230, 356454), (1242, 353010), (1260, 347967), (1380, 317709), (1435, 305532), (1449, 302580), (1476, 297045), (1610, 272322), (1620, 270641), (1681, 260820), (1722, 254610), (1845, 237636), (1863, 235340), (1886, 232470), (1890, 231978), (1932, 226935), (2070, 211806), (2214, 198030), (2268, 193315), (2415, 181548), (2460, 178227), (2484, 176505), (2583, 169740), (2829, 154980), (2835, 154652), (2870, 152766), (2898, 151290), (3105, 141204), (3220, 136161), (3321, 132020), (3362, 130410), (3444, 127305), (3690, 118818), (3726, 117670), (3772, 116235), (3780, 115989), (4140, 105903), (4305, 101844), (4347, 100860), (4428, 99015), (4715, 92988), (4830, 90774), (5043, 86940), (5166, 84870), (5535, 79212), (5658, 77490), (5670, 77326), (5740, 76383), (5796, 75645), (6210, 70602), (6601, 66420), (6642, 66010), (6724, 65205), (7245, 60516), (7380, 59409), (7452, 58835), (7749, 56580), (8405, 52164), (8487, 51660), (8610, 50922), (8694, 50430), (9315, 47068), (9430, 46494), (9660, 45387), (10086, 43470), (10332, 42435), (11070, 39606), (11316, 38745), (11340, 38663), (11767, 37260), (12420, 35301), (12915, 33948), (13041, 33620), (13202, 33210), (13284, 33005), (14145, 30996), (14490, 30258), (15129, 28980), (15498, 28290), (16605, 26404), (16810, 26082), (16974, 25830), (17220, 25461), (17388, 25215), (18630, 23534), (18860, 23247), (19803, 22140), (20172, 21735)]