289064880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 1060244640

約数和(自身を除く): 771179760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 117, 120, 130, 144, 156, 178, 180, 195, 208, 234, 240, 260, 267, 312, 347, 356, 360, 390, 445, 468, 520, 534, 585, 624, 694, 712, 720, 780, 801, 890, 936, 1040, 1041, 1068, 1157, 1170, 1335, 1388, 1424, 1560, 1602, 1735, 1780, 1872, 2082, 2136, 2314, 2340, 2670, 2776, 3120, 3123, 3204, 3470, 3471, 3560, 4005, 4164, 4272, 4511, 4628, 4680, 5205, 5340, 5552, 5785, 6246, 6408, 6940, 6942, 7120, 8010, 8328, 9022, 9256, 9360, 10410, 10413, 10680, 11570, 12492, 12816, 13533, 13880, 13884, 15615, 16020, 16656, 17355, 18044, 18512, 20820, 20826, 21360, 22555, 23140, 24984, 27066, 27760, 27768, 30883, 31230, 32040, 34710, 36088, 40599, 41640, 41652, 45110, 46280, 49968, 52065, 54132, 55536, 61766, 62460, 64080, 67665, 69420, 72176, 81198, 83280, 83304, 90220, 92560, 92649, 104130, 108264, 123532, 124920, 135330, 138840, 154415, 162396, 166608, 180440, 185298, 202995, 208260, 216528, 247064, 249840, 270660, 277680, 277947, 308830, 324792, 360880, 370596, 401479, 405990, 416520, 463245, 494128, 541320, 555894, 617660, 649584, 741192, 802958, 811980, 833040, 926490, 1082640, 1111788, 1204437, 1235320, 1389735, 1482384, 1605916, 1623960, 1852980, 2007395, 2223576, 2408874, 2470640, 2779470, 3211832, 3247920, 3613311, 3705960, 4014790, 4447152, 4817748, 5558940, 6022185, 6423664, 7226622, 7411920, 8029580, 9635496, 11117880, 12044370, 14453244, 16059160, 18066555, 19270992, 22235760, 24088740, 28906488, 32118320, 36133110, 48177480, 57812976, 72266220, 96354960, 144532440, 289064880]

約数ペア:

[(1, 289064880), (2, 144532440), (3, 96354960), (4, 72266220), (5, 57812976), (6, 48177480), (8, 36133110), (9, 32118320), (10, 28906488), (12, 24088740), (13, 22235760), (15, 19270992), (16, 18066555), (18, 16059160), (20, 14453244), (24, 12044370), (26, 11117880), (30, 9635496), (36, 8029580), (39, 7411920), (40, 7226622), (45, 6423664), (48, 6022185), (52, 5558940), (60, 4817748), (65, 4447152), (72, 4014790), (78, 3705960), (80, 3613311), (89, 3247920), (90, 3211832), (104, 2779470), (117, 2470640), (120, 2408874), (130, 2223576), (144, 2007395), (156, 1852980), (178, 1623960), (180, 1605916), (195, 1482384), (208, 1389735), (234, 1235320), (240, 1204437), (260, 1111788), (267, 1082640), (312, 926490), (347, 833040), (356, 811980), (360, 802958), (390, 741192), (445, 649584), (468, 617660), (520, 555894), (534, 541320), (585, 494128), (624, 463245), (694, 416520), (712, 405990), (720, 401479), (780, 370596), (801, 360880), (890, 324792), (936, 308830), (1040, 277947), (1041, 277680), (1068, 270660), (1157, 249840), (1170, 247064), (1335, 216528), (1388, 208260), (1424, 202995), (1560, 185298), (1602, 180440), (1735, 166608), (1780, 162396), (1872, 154415), (2082, 138840), (2136, 135330), (2314, 124920), (2340, 123532), (2670, 108264), (2776, 104130), (3120, 92649), (3123, 92560), (3204, 90220), (3470, 83304), (3471, 83280), (3560, 81198), (4005, 72176), (4164, 69420), (4272, 67665), (4511, 64080), (4628, 62460), (4680, 61766), (5205, 55536), (5340, 54132), (5552, 52065), (5785, 49968), (6246, 46280), (6408, 45110), (6940, 41652), (6942, 41640), (7120, 40599), (8010, 36088), (8328, 34710), (9022, 32040), (9256, 31230), (9360, 30883), (10410, 27768), (10413, 27760), (10680, 27066), (11570, 24984), (12492, 23140), (12816, 22555), (13533, 21360), (13880, 20826), (13884, 20820), (15615, 18512), (16020, 18044), (16656, 17355)]