290978460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 192

約数和(自身を含む): 992476800

約数和(自身を除く): 701498340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 540, 580, 612, 765, 783, 870, 918, 986, 1020, 1044, 1093, 1305, 1479, 1530, 1566, 1740, 1836, 1972, 2186, 2295, 2465, 2610, 2958, 3060, 3132, 3279, 3915, 4372, 4437, 4590, 4930, 5220, 5465, 5916, 6558, 7395, 7830, 8874, 9180, 9837, 9860, 10930, 13116, 13311, 14790, 15660, 16395, 17748, 18581, 19674, 21860, 22185, 26622, 29511, 29580, 31697, 32790, 37162, 39348, 44370, 49185, 53244, 55743, 59022, 63394, 65580, 66555, 74324, 88740, 92905, 95091, 98370, 111486, 118044, 126788, 133110, 147555, 158485, 167229, 185810, 190182, 196740, 222972, 266220, 278715, 285273, 295110, 316970, 334458, 371620, 380364, 475455, 501687, 538849, 557430, 570546, 590220, 633940, 668916, 836145, 855819, 950910, 1003374, 1077698, 1114860, 1141092, 1426365, 1616547, 1672290, 1711638, 1901820, 2006748, 2155396, 2508435, 2694245, 2852730, 3233094, 3344580, 3423276, 4279095, 4849641, 5016870, 5388490, 5705460, 6466188, 8082735, 8558190, 9699282, 10033740, 10776980, 14548923, 16165470, 17116380, 19398564, 24248205, 29097846, 32330940, 48496410, 58195692, 72744615, 96992820, 145489230, 290978460]

約数ペア:

[(1, 290978460), (2, 145489230), (3, 96992820), (4, 72744615), (5, 58195692), (6, 48496410), (9, 32330940), (10, 29097846), (12, 24248205), (15, 19398564), (17, 17116380), (18, 16165470), (20, 14548923), (27, 10776980), (29, 10033740), (30, 9699282), (34, 8558190), (36, 8082735), (45, 6466188), (51, 5705460), (54, 5388490), (58, 5016870), (60, 4849641), (68, 4279095), (85, 3423276), (87, 3344580), (90, 3233094), (102, 2852730), (108, 2694245), (116, 2508435), (135, 2155396), (145, 2006748), (153, 1901820), (170, 1711638), (174, 1672290), (180, 1616547), (204, 1426365), (255, 1141092), (261, 1114860), (270, 1077698), (290, 1003374), (306, 950910), (340, 855819), (348, 836145), (435, 668916), (459, 633940), (493, 590220), (510, 570546), (522, 557430), (540, 538849), (580, 501687), (612, 475455), (765, 380364), (783, 371620), (870, 334458), (918, 316970), (986, 295110), (1020, 285273), (1044, 278715), (1093, 266220), (1305, 222972), (1479, 196740), (1530, 190182), (1566, 185810), (1740, 167229), (1836, 158485), (1972, 147555), (2186, 133110), (2295, 126788), (2465, 118044), (2610, 111486), (2958, 98370), (3060, 95091), (3132, 92905), (3279, 88740), (3915, 74324), (4372, 66555), (4437, 65580), (4590, 63394), (4930, 59022), (5220, 55743), (5465, 53244), (5916, 49185), (6558, 44370), (7395, 39348), (7830, 37162), (8874, 32790), (9180, 31697), (9837, 29580), (9860, 29511), (10930, 26622), (13116, 22185), (13311, 21860), (14790, 19674), (15660, 18581), (16395, 17748)]