20171097360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{301241}}^1$

素因数の和:301294

約数の個数: 160

約数和(自身を含む): 71719695360

約数和(自身を除く): 51548598000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 301241, 602482, 903723, 1204964, 1506205, 1807446, 2409928, 2711169, 3012410, 3614892, 4518615, 4819856, 5422338, 6024820, 7229784, 8133507, 9037230, 9338471, 10844676, 12049640, 13555845, 14459568, 16267014, 18074460, 18676942, 21689352, 24099280, 27111690, 28015413, 32534028, 36148920, 37353884, 40667535, 43378704, 46692355, 54223380, 56030826, 65068056, 72297840, 74707768, 81335070, 84046239, 93384710, 108446760, 112061652, 130136112, 140077065, 149415536, 162670140, 168092478, 186769420, 216893520, 224123304, 252138717, 280154130, 325340280, 336184956, 373538840, 420231195, 448246608, 504277434, 560308260, 650680560, 672369912, 747077680, 840462390, 1008554868, 1120616520, 1260693585, 1344739824, 1680924780, 2017109736, 2241233040, 2521387170, 3361849560, 4034219472, 5042774340, 6723699120, 10085548680, 20171097360]

約数ペア:

[(1, 20171097360), (2, 10085548680), (3, 6723699120), (4, 5042774340), (5, 4034219472), (6, 3361849560), (8, 2521387170), (9, 2241233040), (10, 2017109736), (12, 1680924780), (15, 1344739824), (16, 1260693585), (18, 1120616520), (20, 1008554868), (24, 840462390), (27, 747077680), (30, 672369912), (31, 650680560), (36, 560308260), (40, 504277434), (45, 448246608), (48, 420231195), (54, 373538840), (60, 336184956), (62, 325340280), (72, 280154130), (80, 252138717), (90, 224123304), (93, 216893520), (108, 186769420), (120, 168092478), (124, 162670140), (135, 149415536), (144, 140077065), (155, 130136112), (180, 112061652), (186, 108446760), (216, 93384710), (240, 84046239), (248, 81335070), (270, 74707768), (279, 72297840), (310, 65068056), (360, 56030826), (372, 54223380), (432, 46692355), (465, 43378704), (496, 40667535), (540, 37353884), (558, 36148920), (620, 32534028), (720, 28015413), (744, 27111690), (837, 24099280), (930, 21689352), (1080, 18676942), (1116, 18074460), (1240, 16267014), (1395, 14459568), (1488, 13555845), (1674, 12049640), (1860, 10844676), (2160, 9338471), (2232, 9037230), (2480, 8133507), (2790, 7229784), (3348, 6024820), (3720, 5422338), (4185, 4819856), (4464, 4518615), (5580, 3614892), (6696, 3012410), (7440, 2711169), (8370, 2409928), (11160, 1807446), (13392, 1506205), (16740, 1204964), (22320, 903723), (33480, 602482), (66960, 301241)]