242558460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 787026240

約数和(自身を除く): 544467780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 615, 690, 738, 820, 828, 943, 1035, 1230, 1380, 1429, 1476, 1845, 1886, 2070, 2460, 2829, 2858, 3690, 3772, 4140, 4287, 4715, 5658, 5716, 7145, 7380, 8487, 8574, 9430, 11316, 12861, 14145, 14290, 16974, 17148, 18860, 21435, 25722, 28290, 28580, 32867, 33948, 42435, 42870, 51444, 56580, 58589, 64305, 65734, 84870, 85740, 98601, 117178, 128610, 131468, 164335, 169740, 175767, 197202, 234356, 257220, 292945, 295803, 328670, 351534, 394404, 493005, 527301, 585890, 591606, 657340, 703068, 878835, 986010, 1054602, 1171780, 1183212, 1347547, 1479015, 1757670, 1972020, 2109204, 2636505, 2695094, 2958030, 3515340, 4042641, 5273010, 5390188, 5916060, 6737735, 8085282, 10546020, 12127923, 13475470, 16170564, 20213205, 24255846, 26950940, 40426410, 48511692, 60639615, 80852820, 121279230, 242558460]

約数ペア:

[(1, 242558460), (2, 121279230), (3, 80852820), (4, 60639615), (5, 48511692), (6, 40426410), (9, 26950940), (10, 24255846), (12, 20213205), (15, 16170564), (18, 13475470), (20, 12127923), (23, 10546020), (30, 8085282), (36, 6737735), (41, 5916060), (45, 5390188), (46, 5273010), (60, 4042641), (69, 3515340), (82, 2958030), (90, 2695094), (92, 2636505), (115, 2109204), (123, 1972020), (138, 1757670), (164, 1479015), (180, 1347547), (205, 1183212), (207, 1171780), (230, 1054602), (246, 986010), (276, 878835), (345, 703068), (369, 657340), (410, 591606), (414, 585890), (460, 527301), (492, 493005), (615, 394404), (690, 351534), (738, 328670), (820, 295803), (828, 292945), (943, 257220), (1035, 234356), (1230, 197202), (1380, 175767), (1429, 169740), (1476, 164335), (1845, 131468), (1886, 128610), (2070, 117178), (2460, 98601), (2829, 85740), (2858, 84870), (3690, 65734), (3772, 64305), (4140, 58589), (4287, 56580), (4715, 51444), (5658, 42870), (5716, 42435), (7145, 33948), (7380, 32867), (8487, 28580), (8574, 28290), (9430, 25722), (11316, 21435), (12861, 18860), (14145, 17148), (14290, 16974)]