240346080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 909758304

約数和(自身を除く): 669412224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 347, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 694, 720, 740, 780, 888, 936, 962, 1040, 1041, 1110, 1170, 1184, 1248, 1332, 1388, 1440, 1443, 1480, 1560, 1665, 1735, 1776, 1872, 1924, 2080, 2082, 2220, 2340, 2405, 2664, 2776, 2886, 2960, 3120, 3123, 3330, 3470, 3552, 3744, 3848, 4164, 4329, 4440, 4511, 4680, 4810, 5205, 5328, 5552, 5772, 5920, 6240, 6246, 6660, 6940, 7215, 7696, 8328, 8658, 8880, 9022, 9360, 9620, 10410, 10656, 11104, 11544, 12492, 12839, 13320, 13533, 13880, 14430, 15392, 15615, 16656, 17316, 17760, 18044, 18720, 19240, 20820, 21645, 22555, 23088, 24984, 25678, 26640, 27066, 27760, 28860, 31230, 33312, 34632, 36088, 38480, 38517, 40599, 41640, 43290, 45110, 46176, 49968, 51356, 53280, 54132, 55520, 57720, 62460, 64195, 67665, 69264, 72176, 76960, 77034, 81198, 83280, 86580, 90220, 99936, 102712, 108264, 115440, 115551, 124920, 128390, 135330, 138528, 144352, 154068, 162396, 166560, 166907, 173160, 180440, 192585, 202995, 205424, 216528, 230880, 231102, 249840, 256780, 270660, 308136, 324792, 333814, 346320, 360880, 385170, 405990, 410848, 433056, 462204, 499680, 500721, 513560, 541320, 577755, 616272, 649584, 667628, 692640, 721760, 770340, 811980, 834535, 924408, 1001442, 1027120, 1082640, 1155510, 1232544, 1299168, 1335256, 1502163, 1540680, 1623960, 1669070, 1848816, 2002884, 2054240, 2165280, 2311020, 2503605, 2670512, 3004326, 3081360, 3247920, 3338140, 3697632, 4005768, 4622040, 5007210, 5341024, 6008652, 6162720, 6495840, 6676280, 7510815, 8011536, 9244080, 10014420, 12017304, 13352560, 15021630, 16023072, 18488160, 20028840, 24034608, 26705120, 30043260, 40057680, 48069216, 60086520, 80115360, 120173040, 240346080]

約数ペア:

[(1, 240346080), (2, 120173040), (3, 80115360), (4, 60086520), (5, 48069216), (6, 40057680), (8, 30043260), (9, 26705120), (10, 24034608), (12, 20028840), (13, 18488160), (15, 16023072), (16, 15021630), (18, 13352560), (20, 12017304), (24, 10014420), (26, 9244080), (30, 8011536), (32, 7510815), (36, 6676280), (37, 6495840), (39, 6162720), (40, 6008652), (45, 5341024), (48, 5007210), (52, 4622040), (60, 4005768), (65, 3697632), (72, 3338140), (74, 3247920), (78, 3081360), (80, 3004326), (90, 2670512), (96, 2503605), (104, 2311020), (111, 2165280), (117, 2054240), (120, 2002884), (130, 1848816), (144, 1669070), (148, 1623960), (156, 1540680), (160, 1502163), (180, 1335256), (185, 1299168), (195, 1232544), (208, 1155510), (222, 1082640), (234, 1027120), (240, 1001442), (260, 924408), (288, 834535), (296, 811980), (312, 770340), (333, 721760), (347, 692640), (360, 667628), (370, 649584), (390, 616272), (416, 577755), (444, 541320), (468, 513560), (480, 500721), (481, 499680), (520, 462204), (555, 433056), (585, 410848), (592, 405990), (624, 385170), (666, 360880), (694, 346320), (720, 333814), (740, 324792), (780, 308136), (888, 270660), (936, 256780), (962, 249840), (1040, 231102), (1041, 230880), (1110, 216528), (1170, 205424), (1184, 202995), (1248, 192585), (1332, 180440), (1388, 173160), (1440, 166907), (1443, 166560), (1480, 162396), (1560, 154068), (1665, 144352), (1735, 138528), (1776, 135330), (1872, 128390), (1924, 124920), (2080, 115551), (2082, 115440), (2220, 108264), (2340, 102712), (2405, 99936), (2664, 90220), (2776, 86580), (2886, 83280), (2960, 81198), (3120, 77034), (3123, 76960), (3330, 72176), (3470, 69264), (3552, 67665), (3744, 64195), (3848, 62460), (4164, 57720), (4329, 55520), (4440, 54132), (4511, 53280), (4680, 51356), (4810, 49968), (5205, 46176), (5328, 45110), (5552, 43290), (5772, 41640), (5920, 40599), (6240, 38517), (6246, 38480), (6660, 36088), (6940, 34632), (7215, 33312), (7696, 31230), (8328, 28860), (8658, 27760), (8880, 27066), (9022, 26640), (9360, 25678), (9620, 24984), (10410, 23088), (10656, 22555), (11104, 21645), (11544, 20820), (12492, 19240), (12839, 18720), (13320, 18044), (13533, 17760), (13880, 17316), (14430, 16656), (15392, 15615)]