85354560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 280

約数和(自身を含む): 315330840

約数和(自身を除く): 229976280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 89, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 178, 180, 185, 192, 216, 222, 240, 267, 270, 288, 296, 320, 324, 333, 356, 360, 370, 405, 432, 444, 445, 480, 534, 540, 555, 576, 592, 648, 666, 712, 720, 740, 801, 810, 864, 888, 890, 960, 999, 1068, 1080, 1110, 1184, 1296, 1332, 1335, 1424, 1440, 1480, 1602, 1620, 1665, 1728, 1776, 1780, 1998, 2136, 2160, 2220, 2368, 2403, 2592, 2664, 2670, 2848, 2880, 2960, 2997, 3204, 3240, 3293, 3330, 3552, 3560, 3996, 4005, 4272, 4320, 4440, 4806, 4995, 5184, 5328, 5340, 5696, 5920, 5994, 6408, 6480, 6586, 6660, 7104, 7120, 7209, 7992, 8010, 8544, 8640, 8880, 9612, 9879, 9990, 10656, 10680, 11840, 11988, 12015, 12816, 12960, 13172, 13320, 14240, 14418, 14985, 15984, 16020, 16465, 17088, 17760, 19224, 19758, 19980, 21312, 21360, 23976, 24030, 25632, 25920, 26344, 26640, 28480, 28836, 29637, 29970, 31968, 32040, 32930, 35520, 36045, 38448, 39516, 39960, 42720, 47952, 48060, 49395, 51264, 52688, 53280, 57672, 59274, 59940, 63936, 64080, 65860, 72090, 76896, 79032, 79920, 85440, 88911, 95904, 96120, 98790, 105376, 106560, 115344, 118548, 119880, 128160, 131720, 144180, 148185, 153792, 158064, 159840, 177822, 191808, 192240, 197580, 210752, 230688, 237096, 239760, 256320, 263440, 266733, 288360, 296370, 316128, 319680, 355644, 384480, 395160, 444555, 461376, 474192, 479520, 526880, 533466, 576720, 592740, 632256, 711288, 768960, 790320, 889110, 948384, 959040, 1053760, 1066932, 1153440, 1185480, 1333665, 1422576, 1580640, 1778220, 1896768, 2133864, 2306880, 2370960, 2667330, 2845152, 3161280, 3556440, 4267728, 4741920, 5334660, 5690304, 7112880, 8535456, 9483840, 10669320, 14225760, 17070912, 21338640, 28451520, 42677280, 85354560]

約数ペア:

[(1, 85354560), (2, 42677280), (3, 28451520), (4, 21338640), (5, 17070912), (6, 14225760), (8, 10669320), (9, 9483840), (10, 8535456), (12, 7112880), (15, 5690304), (16, 5334660), (18, 4741920), (20, 4267728), (24, 3556440), (27, 3161280), (30, 2845152), (32, 2667330), (36, 2370960), (37, 2306880), (40, 2133864), (45, 1896768), (48, 1778220), (54, 1580640), (60, 1422576), (64, 1333665), (72, 1185480), (74, 1153440), (80, 1066932), (81, 1053760), (89, 959040), (90, 948384), (96, 889110), (108, 790320), (111, 768960), (120, 711288), (135, 632256), (144, 592740), (148, 576720), (160, 533466), (162, 526880), (178, 479520), (180, 474192), (185, 461376), (192, 444555), (216, 395160), (222, 384480), (240, 355644), (267, 319680), (270, 316128), (288, 296370), (296, 288360), (320, 266733), (324, 263440), (333, 256320), (356, 239760), (360, 237096), (370, 230688), (405, 210752), (432, 197580), (444, 192240), (445, 191808), (480, 177822), (534, 159840), (540, 158064), (555, 153792), (576, 148185), (592, 144180), (648, 131720), (666, 128160), (712, 119880), (720, 118548), (740, 115344), (801, 106560), (810, 105376), (864, 98790), (888, 96120), (890, 95904), (960, 88911), (999, 85440), (1068, 79920), (1080, 79032), (1110, 76896), (1184, 72090), (1296, 65860), (1332, 64080), (1335, 63936), (1424, 59940), (1440, 59274), (1480, 57672), (1602, 53280), (1620, 52688), (1665, 51264), (1728, 49395), (1776, 48060), (1780, 47952), (1998, 42720), (2136, 39960), (2160, 39516), (2220, 38448), (2368, 36045), (2403, 35520), (2592, 32930), (2664, 32040), (2670, 31968), (2848, 29970), (2880, 29637), (2960, 28836), (2997, 28480), (3204, 26640), (3240, 26344), (3293, 25920), (3330, 25632), (3552, 24030), (3560, 23976), (3996, 21360), (4005, 21312), (4272, 19980), (4320, 19758), (4440, 19224), (4806, 17760), (4995, 17088), (5184, 16465), (5328, 16020), (5340, 15984), (5696, 14985), (5920, 14418), (5994, 14240), (6408, 13320), (6480, 13172), (6586, 12960), (6660, 12816), (7104, 12015), (7120, 11988), (7209, 11840), (7992, 10680), (8010, 10656), (8544, 9990), (8640, 9879), (8880, 9612)]