213965291240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1\times {\mathrm{1823}}^1$

素因数の和:3147

約数の個数: 128

約数和(自身を含む): 502211404800

約数和(自身を除く): 288246113560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1213, 1640, 1823, 2360, 2419, 2426, 3646, 4838, 4852, 6065, 7292, 9115, 9676, 9704, 12095, 12130, 14584, 18230, 19352, 24190, 24260, 36460, 48380, 48520, 49733, 71567, 72920, 74743, 96760, 99466, 107557, 143134, 149486, 198932, 215114, 248665, 286268, 298972, 357835, 373715, 397864, 430228, 497330, 537785, 572536, 597944, 715670, 747430, 860456, 994660, 1075570, 1431340, 1494860, 1989320, 2151140, 2211299, 2862680, 2934247, 2989720, 4302280, 4409837, 4422598, 5868494, 8819674, 8845196, 11056495, 11736988, 14671235, 17639348, 17690392, 22049185, 22112990, 23473976, 29342470, 35278696, 44098370, 44225980, 58684940, 88196740, 88451960, 90663259, 117369880, 130466641, 176393480, 181326518, 260933282, 362653036, 453316295, 521866564, 652333205, 725306072, 906632590, 1043733128, 1304666410, 1813265180, 2609332820, 3626530360, 5218665640, 5349132281, 10698264562, 21396529124, 26745661405, 42793058248, 53491322810, 106982645620, 213965291240]

約数ペア:

[(1, 213965291240), (2, 106982645620), (4, 53491322810), (5, 42793058248), (8, 26745661405), (10, 21396529124), (20, 10698264562), (40, 5349132281), (41, 5218665640), (59, 3626530360), (82, 2609332820), (118, 1813265180), (164, 1304666410), (205, 1043733128), (236, 906632590), (295, 725306072), (328, 652333205), (410, 521866564), (472, 453316295), (590, 362653036), (820, 260933282), (1180, 181326518), (1213, 176393480), (1640, 130466641), (1823, 117369880), (2360, 90663259), (2419, 88451960), (2426, 88196740), (3646, 58684940), (4838, 44225980), (4852, 44098370), (6065, 35278696), (7292, 29342470), (9115, 23473976), (9676, 22112990), (9704, 22049185), (12095, 17690392), (12130, 17639348), (14584, 14671235), (18230, 11736988), (19352, 11056495), (24190, 8845196), (24260, 8819674), (36460, 5868494), (48380, 4422598), (48520, 4409837), (49733, 4302280), (71567, 2989720), (72920, 2934247), (74743, 2862680), (96760, 2211299), (99466, 2151140), (107557, 1989320), (143134, 1494860), (149486, 1431340), (198932, 1075570), (215114, 994660), (248665, 860456), (286268, 747430), (298972, 715670), (357835, 597944), (373715, 572536), (397864, 537785), (430228, 497330)]