20154722760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{18743}}^1$

素因数の和:18892

約数の個数: 192

約数和(自身を含む): 68423097600

約数和(自身を除く): 48268374840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 103, 116, 120, 145, 174, 180, 206, 232, 261, 290, 309, 348, 360, 412, 435, 515, 522, 580, 618, 696, 824, 870, 927, 1030, 1044, 1160, 1236, 1305, 1545, 1740, 1854, 2060, 2088, 2472, 2610, 2987, 3090, 3480, 3708, 4120, 4635, 5220, 5974, 6180, 7416, 8961, 9270, 10440, 11948, 12360, 14935, 17922, 18540, 18743, 23896, 26883, 29870, 35844, 37080, 37486, 44805, 53766, 56229, 59740, 71688, 74972, 89610, 93715, 107532, 112458, 119480, 134415, 149944, 168687, 179220, 187430, 215064, 224916, 268830, 281145, 337374, 358440, 374860, 449832, 537660, 543547, 562290, 674748, 749720, 843435, 1075320, 1087094, 1124580, 1349496, 1630641, 1686870, 1930529, 2174188, 2249160, 2717735, 3261282, 3373740, 3861058, 4348376, 4891923, 5435470, 5791587, 6522564, 6747480, 7722116, 8153205, 9652645, 9783846, 10870940, 11583174, 13045128, 15444232, 16306410, 17374761, 19305290, 19567692, 21741880, 23166348, 24459615, 28957935, 32612820, 34749522, 38610580, 39135384, 46332696, 48919230, 55985341, 57915870, 65225640, 69499044, 77221160, 86873805, 97838460, 111970682, 115831740, 138998088, 167956023, 173747610, 195676920, 223941364, 231663480, 279926705, 335912046, 347495220, 447882728, 503868069, 559853410, 671824092, 694990440, 839780115, 1007736138, 1119706820, 1343648184, 1679560230, 2015472276, 2239413640, 2519340345, 3359120460, 4030944552, 5038680690, 6718240920, 10077361380, 20154722760]

約数ペア:

[(1, 20154722760), (2, 10077361380), (3, 6718240920), (4, 5038680690), (5, 4030944552), (6, 3359120460), (8, 2519340345), (9, 2239413640), (10, 2015472276), (12, 1679560230), (15, 1343648184), (18, 1119706820), (20, 1007736138), (24, 839780115), (29, 694990440), (30, 671824092), (36, 559853410), (40, 503868069), (45, 447882728), (58, 347495220), (60, 335912046), (72, 279926705), (87, 231663480), (90, 223941364), (103, 195676920), (116, 173747610), (120, 167956023), (145, 138998088), (174, 115831740), (180, 111970682), (206, 97838460), (232, 86873805), (261, 77221160), (290, 69499044), (309, 65225640), (348, 57915870), (360, 55985341), (412, 48919230), (435, 46332696), (515, 39135384), (522, 38610580), (580, 34749522), (618, 32612820), (696, 28957935), (824, 24459615), (870, 23166348), (927, 21741880), (1030, 19567692), (1044, 19305290), (1160, 17374761), (1236, 16306410), (1305, 15444232), (1545, 13045128), (1740, 11583174), (1854, 10870940), (2060, 9783846), (2088, 9652645), (2472, 8153205), (2610, 7722116), (2987, 6747480), (3090, 6522564), (3480, 5791587), (3708, 5435470), (4120, 4891923), (4635, 4348376), (5220, 3861058), (5974, 3373740), (6180, 3261282), (7416, 2717735), (8961, 2249160), (9270, 2174188), (10440, 1930529), (11948, 1686870), (12360, 1630641), (14935, 1349496), (17922, 1124580), (18540, 1087094), (18743, 1075320), (23896, 843435), (26883, 749720), (29870, 674748), (35844, 562290), (37080, 543547), (37486, 537660), (44805, 449832), (53766, 374860), (56229, 358440), (59740, 337374), (71688, 281145), (74972, 268830), (89610, 224916), (93715, 215064), (107532, 187430), (112458, 179220), (119480, 168687), (134415, 149944)]