20737567080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2129}}^1$

素因数の和:2489

約数の個数: 256

約数和(自身を含む): 71772480000

約数和(自身を除く): 51034912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 311, 348, 360, 435, 522, 540, 580, 622, 696, 783, 870, 933, 1044, 1080, 1160, 1244, 1305, 1555, 1566, 1740, 1866, 2088, 2129, 2488, 2610, 2799, 3110, 3132, 3480, 3732, 3915, 4258, 4665, 5220, 5598, 6220, 6264, 6387, 7464, 7830, 8397, 8516, 9019, 9330, 10440, 10645, 11196, 12440, 12774, 13995, 15660, 16794, 17032, 18038, 18660, 19161, 21290, 22392, 25548, 27057, 27990, 31320, 31935, 33588, 36076, 37320, 38322, 41985, 42580, 45095, 51096, 54114, 55980, 57483, 61741, 63870, 67176, 72152, 76644, 81171, 83970, 85160, 90190, 95805, 108228, 111960, 114966, 123482, 127740, 135285, 153288, 162342, 167940, 180380, 185223, 191610, 216456, 229932, 243513, 246964, 255480, 270570, 287415, 308705, 324684, 335880, 360760, 370446, 383220, 405855, 459864, 487026, 493928, 541140, 555669, 574830, 617410, 649368, 662119, 740892, 766440, 811710, 926115, 974052, 1082280, 1111338, 1149660, 1217565, 1234820, 1324238, 1481784, 1623420, 1667007, 1852230, 1948104, 1986357, 2222676, 2299320, 2435130, 2469640, 2648476, 2778345, 3246840, 3310595, 3334014, 3704460, 3972714, 4445352, 4870260, 5296952, 5556690, 5959071, 6621190, 6668028, 7408920, 7945428, 8335035, 9740520, 9931785, 11113380, 11918142, 13242380, 13336056, 15890856, 16670070, 17877213, 19201451, 19863570, 22226760, 23836284, 26484760, 29795355, 33340140, 35754426, 38402902, 39727140, 47672568, 57604353, 59590710, 66680280, 71508852, 76805804, 79454280, 89386065, 96007255, 115208706, 119181420, 143017704, 153611608, 172813059, 178772130, 192014510, 230417412, 238362840, 288021765, 345626118, 357544260, 384029020, 460834824, 518439177, 576043530, 691252236, 715088520, 768058040, 864065295, 1036878354, 1152087060, 1382504472, 1728130590, 2073756708, 2304174120, 2592195885, 3456261180, 4147513416, 5184391770, 6912522360, 10368783540, 20737567080]

約数ペア:

[(1, 20737567080), (2, 10368783540), (3, 6912522360), (4, 5184391770), (5, 4147513416), (6, 3456261180), (8, 2592195885), (9, 2304174120), (10, 2073756708), (12, 1728130590), (15, 1382504472), (18, 1152087060), (20, 1036878354), (24, 864065295), (27, 768058040), (29, 715088520), (30, 691252236), (36, 576043530), (40, 518439177), (45, 460834824), (54, 384029020), (58, 357544260), (60, 345626118), (72, 288021765), (87, 238362840), (90, 230417412), (108, 192014510), (116, 178772130), (120, 172813059), (135, 153611608), (145, 143017704), (174, 119181420), (180, 115208706), (216, 96007255), (232, 89386065), (261, 79454280), (270, 76805804), (290, 71508852), (311, 66680280), (348, 59590710), (360, 57604353), (435, 47672568), (522, 39727140), (540, 38402902), (580, 35754426), (622, 33340140), (696, 29795355), (783, 26484760), (870, 23836284), (933, 22226760), (1044, 19863570), (1080, 19201451), (1160, 17877213), (1244, 16670070), (1305, 15890856), (1555, 13336056), (1566, 13242380), (1740, 11918142), (1866, 11113380), (2088, 9931785), (2129, 9740520), (2488, 8335035), (2610, 7945428), (2799, 7408920), (3110, 6668028), (3132, 6621190), (3480, 5959071), (3732, 5556690), (3915, 5296952), (4258, 4870260), (4665, 4445352), (5220, 3972714), (5598, 3704460), (6220, 3334014), (6264, 3310595), (6387, 3246840), (7464, 2778345), (7830, 2648476), (8397, 2469640), (8516, 2435130), (9019, 2299320), (9330, 2222676), (10440, 1986357), (10645, 1948104), (11196, 1852230), (12440, 1667007), (12774, 1623420), (13995, 1481784), (15660, 1324238), (16794, 1234820), (17032, 1217565), (18038, 1149660), (18660, 1111338), (19161, 1082280), (21290, 974052), (22392, 926115), (25548, 811710), (27057, 766440), (27990, 740892), (31320, 662119), (31935, 649368), (33588, 617410), (36076, 574830), (37320, 555669), (38322, 541140), (41985, 493928), (42580, 487026), (45095, 459864), (51096, 405855), (54114, 383220), (55980, 370446), (57483, 360760), (61741, 335880), (63870, 324684), (67176, 308705), (72152, 287415), (76644, 270570), (81171, 255480), (83970, 246964), (85160, 243513), (90190, 229932), (95805, 216456), (108228, 191610), (111960, 185223), (114966, 180380), (123482, 167940), (127740, 162342), (135285, 153288)]