81769862880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{3461}}^1$

素因数の和:5311

約数の個数: 240

約数和(自身を含む): 288821199744

約数和(自身を除く): 207051336864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 1823, 2160, 2592, 3240, 3461, 3646, 4320, 5469, 6480, 6922, 7292, 9115, 10383, 10938, 12960, 13844, 14584, 16407, 17305, 18230, 20766, 21876, 27345, 27688, 29168, 31149, 32814, 34610, 36460, 41532, 43752, 49221, 51915, 54690, 55376, 58336, 62298, 65628, 69220, 72920, 82035, 83064, 87504, 93447, 98442, 103830, 109380, 110752, 124596, 131256, 138440, 145840, 147663, 155745, 164070, 166128, 175008, 186894, 196884, 207660, 218760, 246105, 249192, 262512, 276880, 280341, 291680, 295326, 311490, 328140, 332256, 373788, 393768, 415320, 437520, 467235, 492210, 498384, 525024, 553760, 560682, 590652, 622980, 656280, 738315, 747576, 787536, 830640, 875040, 934470, 984420, 996768, 1121364, 1181304, 1245960, 1312560, 1401705, 1476630, 1495152, 1575072, 1661280, 1868940, 1968840, 2242728, 2362608, 2491920, 2625120, 2803410, 2953260, 2990304, 3737880, 3937680, 4485456, 4725216, 4983840, 5606820, 5906520, 6309403, 7475760, 7875360, 8970912, 11213640, 11813040, 12618806, 14951520, 18928209, 22427280, 23626080, 25237612, 31547015, 37856418, 44854560, 50475224, 56784627, 63094030, 75712836, 94641045, 100950448, 113569254, 126188060, 151425672, 170353881, 189282090, 201900896, 227138508, 252376120, 283923135, 302851344, 340707762, 378564180, 454277016, 504752240, 511061643, 567846270, 605702688, 681415524, 757128360, 851769405, 908554032, 1009504480, 1022123286, 1135692540, 1362831048, 1514256720, 1703538810, 1817108064, 2044246572, 2271385080, 2555308215, 2725662096, 3028513440, 3407077620, 4088493144, 4542770160, 5110616430, 5451324192, 6814155240, 8176986288, 9085540320, 10221232860, 13628310480, 16353972576, 20442465720, 27256620960, 40884931440, 81769862880]

約数ペア:

[(1, 81769862880), (2, 40884931440), (3, 27256620960), (4, 20442465720), (5, 16353972576), (6, 13628310480), (8, 10221232860), (9, 9085540320), (10, 8176986288), (12, 6814155240), (15, 5451324192), (16, 5110616430), (18, 4542770160), (20, 4088493144), (24, 3407077620), (27, 3028513440), (30, 2725662096), (32, 2555308215), (36, 2271385080), (40, 2044246572), (45, 1817108064), (48, 1703538810), (54, 1514256720), (60, 1362831048), (72, 1135692540), (80, 1022123286), (81, 1009504480), (90, 908554032), (96, 851769405), (108, 757128360), (120, 681415524), (135, 605702688), (144, 567846270), (160, 511061643), (162, 504752240), (180, 454277016), (216, 378564180), (240, 340707762), (270, 302851344), (288, 283923135), (324, 252376120), (360, 227138508), (405, 201900896), (432, 189282090), (480, 170353881), (540, 151425672), (648, 126188060), (720, 113569254), (810, 100950448), (864, 94641045), (1080, 75712836), (1296, 63094030), (1440, 56784627), (1620, 50475224), (1823, 44854560), (2160, 37856418), (2592, 31547015), (3240, 25237612), (3461, 23626080), (3646, 22427280), (4320, 18928209), (5469, 14951520), (6480, 12618806), (6922, 11813040), (7292, 11213640), (9115, 8970912), (10383, 7875360), (10938, 7475760), (12960, 6309403), (13844, 5906520), (14584, 5606820), (16407, 4983840), (17305, 4725216), (18230, 4485456), (20766, 3937680), (21876, 3737880), (27345, 2990304), (27688, 2953260), (29168, 2803410), (31149, 2625120), (32814, 2491920), (34610, 2362608), (36460, 2242728), (41532, 1968840), (43752, 1868940), (49221, 1661280), (51915, 1575072), (54690, 1495152), (55376, 1476630), (58336, 1401705), (62298, 1312560), (65628, 1245960), (69220, 1181304), (72920, 1121364), (82035, 996768), (83064, 984420), (87504, 934470), (93447, 875040), (98442, 830640), (103830, 787536), (109380, 747576), (110752, 738315), (124596, 656280), (131256, 622980), (138440, 590652), (145840, 560682), (147663, 553760), (155745, 525024), (164070, 498384), (166128, 492210), (175008, 467235), (186894, 437520), (196884, 415320), (207660, 393768), (218760, 373788), (246105, 332256), (249192, 328140), (262512, 311490), (276880, 295326), (280341, 291680)]