128989156320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{7207}}^1$

素因数の和:8615

約数の個数: 240

約数和(自身を含む): 455617074528

約数和(自身を除く): 326627918208

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, 1381, 1440, 1620, 2160, 2592, 2762, 3240, 4143, 4320, 5524, 6480, 6905, 7207, 8286, 11048, 12429, 12960, 13810, 14414, 16572, 20715, 21621, 22096, 24858, 27620, 28828, 33144, 36035, 37287, 41430, 43242, 44192, 49716, 55240, 57656, 62145, 64863, 66288, 72070, 74574, 82860, 86484, 99432, 108105, 110480, 111861, 115312, 124290, 129726, 132576, 144140, 149148, 165720, 172968, 186435, 194589, 198864, 216210, 220960, 223722, 230624, 248580, 259452, 288280, 298296, 324315, 331440, 345936, 372870, 389178, 397728, 432420, 447444, 497160, 518904, 559305, 576560, 583767, 596592, 648630, 662880, 691872, 745740, 778356, 864840, 894888, 972945, 994320, 1037808, 1118610, 1153120, 1167534, 1193184, 1297260, 1491480, 1556712, 1729680, 1789776, 1945890, 1988640, 2075616, 2237220, 2335068, 2594520, 2918835, 2982960, 3113424, 3459360, 3579552, 3891780, 4474440, 4670136, 5189040, 5837670, 5965920, 6226848, 7783560, 8948880, 9340272, 9952867, 10378080, 11675340, 15567120, 17897760, 18680544, 19905734, 23350680, 29858601, 31134240, 39811468, 46701360, 49764335, 59717202, 79622936, 89575803, 93402720, 99528670, 119434404, 149293005, 159245872, 179151606, 199057340, 238868808, 268727409, 298586010, 318491744, 358303212, 398114680, 447879015, 477737616, 537454818, 597172020, 716606424, 796229360, 806182227, 895758030, 955475232, 1074909636, 1194344040, 1343637045, 1433212848, 1592458720, 1612364454, 1791516060, 2149819272, 2388688080, 2687274090, 2866425696, 3224728908, 3583032120, 4030911135, 4299638544, 4777376160, 5374548180, 6449457816, 7166064240, 8061822270, 8599277088, 10749096360, 12898915632, 14332128480, 16123644540, 21498192720, 25797831264, 32247289080, 42996385440, 64494578160, 128989156320]

約数ペア:

[(1, 128989156320), (2, 64494578160), (3, 42996385440), (4, 32247289080), (5, 25797831264), (6, 21498192720), (8, 16123644540), (9, 14332128480), (10, 12898915632), (12, 10749096360), (15, 8599277088), (16, 8061822270), (18, 7166064240), (20, 6449457816), (24, 5374548180), (27, 4777376160), (30, 4299638544), (32, 4030911135), (36, 3583032120), (40, 3224728908), (45, 2866425696), (48, 2687274090), (54, 2388688080), (60, 2149819272), (72, 1791516060), (80, 1612364454), (81, 1592458720), (90, 1433212848), (96, 1343637045), (108, 1194344040), (120, 1074909636), (135, 955475232), (144, 895758030), (160, 806182227), (162, 796229360), (180, 716606424), (216, 597172020), (240, 537454818), (270, 477737616), (288, 447879015), (324, 398114680), (360, 358303212), (405, 318491744), (432, 298586010), (480, 268727409), (540, 238868808), (648, 199057340), (720, 179151606), (810, 159245872), (864, 149293005), (1080, 119434404), (1296, 99528670), (1381, 93402720), (1440, 89575803), (1620, 79622936), (2160, 59717202), (2592, 49764335), (2762, 46701360), (3240, 39811468), (4143, 31134240), (4320, 29858601), (5524, 23350680), (6480, 19905734), (6905, 18680544), (7207, 17897760), (8286, 15567120), (11048, 11675340), (12429, 10378080), (12960, 9952867), (13810, 9340272), (14414, 8948880), (16572, 7783560), (20715, 6226848), (21621, 5965920), (22096, 5837670), (24858, 5189040), (27620, 4670136), (28828, 4474440), (33144, 3891780), (36035, 3579552), (37287, 3459360), (41430, 3113424), (43242, 2982960), (44192, 2918835), (49716, 2594520), (55240, 2335068), (57656, 2237220), (62145, 2075616), (64863, 1988640), (66288, 1945890), (72070, 1789776), (74574, 1729680), (82860, 1556712), (86484, 1491480), (99432, 1297260), (108105, 1193184), (110480, 1167534), (111861, 1153120), (115312, 1118610), (124290, 1037808), (129726, 994320), (132576, 972945), (144140, 894888), (149148, 864840), (165720, 778356), (172968, 745740), (186435, 691872), (194589, 662880), (198864, 648630), (216210, 596592), (220960, 583767), (223722, 576560), (230624, 559305), (248580, 518904), (259452, 497160), (288280, 447444), (298296, 432420), (324315, 397728), (331440, 389178), (345936, 372870)]