256063680

素因数分解:

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

素因数の和:158

約数の個数: 336

約数和(自身を含む): 948598560

約数和(自身を除く): 692534880

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, 243, 267, 270, 288, 296, 320, 324, 333, 356, 360, 370, 405, 432, 444, 445, 480, 486, 534, 540, 555, 576, 592, 648, 666, 712, 720, 740, 801, 810, 864, 888, 890, 960, 972, 999, 1068, 1080, 1110, 1184, 1215, 1296, 1332, 1335, 1424, 1440, 1480, 1602, 1620, 1665, 1728, 1776, 1780, 1944, 1998, 2136, 2160, 2220, 2368, 2403, 2430, 2592, 2664, 2670, 2848, 2880, 2960, 2997, 3204, 3240, 3293, 3330, 3552, 3560, 3888, 3996, 4005, 4272, 4320, 4440, 4806, 4860, 4995, 5184, 5328, 5340, 5696, 5920, 5994, 6408, 6480, 6586, 6660, 7104, 7120, 7209, 7776, 7992, 8010, 8544, 8640, 8880, 8991, 9612, 9720, 9879, 9990, 10656, 10680, 11840, 11988, 12015, 12816, 12960, 13172, 13320, 14240, 14418, 14985, 15552, 15984, 16020, 16465, 17088, 17760, 17982, 19224, 19440, 19758, 19980, 21312, 21360, 21627, 23976, 24030, 25632, 25920, 26344, 26640, 28480, 28836, 29637, 29970, 31968, 32040, 32930, 35520, 35964, 36045, 38448, 38880, 39516, 39960, 42720, 43254, 44955, 47952, 48060, 49395, 51264, 52688, 53280, 57672, 59274, 59940, 63936, 64080, 65860, 71928, 72090, 76896, 77760, 79032, 79920, 85440, 86508, 88911, 89910, 95904, 96120, 98790, 105376, 106560, 108135, 115344, 118548, 119880, 128160, 131720, 143856, 144180, 148185, 153792, 158064, 159840, 173016, 177822, 179820, 191808, 192240, 197580, 210752, 216270, 230688, 237096, 239760, 256320, 263440, 266733, 287712, 288360, 296370, 316128, 319680, 346032, 355644, 359640, 384480, 395160, 432540, 444555, 461376, 474192, 479520, 526880, 533466, 575424, 576720, 592740, 632256, 692064, 711288, 719280, 768960, 790320, 800199, 865080, 889110, 948384, 959040, 1053760, 1066932, 1153440, 1185480, 1333665, 1384128, 1422576, 1438560, 1580640, 1600398, 1730160, 1778220, 1896768, 2133864, 2306880, 2370960, 2667330, 2845152, 2877120, 3161280, 3200796, 3460320, 3556440, 4000995, 4267728, 4741920, 5334660, 5690304, 6401592, 6920640, 7112880, 8001990, 8535456, 9483840, 10669320, 12803184, 14225760, 16003980, 17070912, 21338640, 25606368, 28451520, 32007960, 42677280, 51212736, 64015920, 85354560, 128031840, 256063680]

約数ペア:

[(1, 256063680), (2, 128031840), (3, 85354560), (4, 64015920), (5, 51212736), (6, 42677280), (8, 32007960), (9, 28451520), (10, 25606368), (12, 21338640), (15, 17070912), (16, 16003980), (18, 14225760), (20, 12803184), (24, 10669320), (27, 9483840), (30, 8535456), (32, 8001990), (36, 7112880), (37, 6920640), (40, 6401592), (45, 5690304), (48, 5334660), (54, 4741920), (60, 4267728), (64, 4000995), (72, 3556440), (74, 3460320), (80, 3200796), (81, 3161280), (89, 2877120), (90, 2845152), (96, 2667330), (108, 2370960), (111, 2306880), (120, 2133864), (135, 1896768), (144, 1778220), (148, 1730160), (160, 1600398), (162, 1580640), (178, 1438560), (180, 1422576), (185, 1384128), (192, 1333665), (216, 1185480), (222, 1153440), (240, 1066932), (243, 1053760), (267, 959040), (270, 948384), (288, 889110), (296, 865080), (320, 800199), (324, 790320), (333, 768960), (356, 719280), (360, 711288), (370, 692064), (405, 632256), (432, 592740), (444, 576720), (445, 575424), (480, 533466), (486, 526880), (534, 479520), (540, 474192), (555, 461376), (576, 444555), (592, 432540), (648, 395160), (666, 384480), (712, 359640), (720, 355644), (740, 346032), (801, 319680), (810, 316128), (864, 296370), (888, 288360), (890, 287712), (960, 266733), (972, 263440), (999, 256320), (1068, 239760), (1080, 237096), (1110, 230688), (1184, 216270), (1215, 210752), (1296, 197580), (1332, 192240), (1335, 191808), (1424, 179820), (1440, 177822), (1480, 173016), (1602, 159840), (1620, 158064), (1665, 153792), (1728, 148185), (1776, 144180), (1780, 143856), (1944, 131720), (1998, 128160), (2136, 119880), (2160, 118548), (2220, 115344), (2368, 108135), (2403, 106560), (2430, 105376), (2592, 98790), (2664, 96120), (2670, 95904), (2848, 89910), (2880, 88911), (2960, 86508), (2997, 85440), (3204, 79920), (3240, 79032), (3293, 77760), (3330, 76896), (3552, 72090), (3560, 71928), (3888, 65860), (3996, 64080), (4005, 63936), (4272, 59940), (4320, 59274), (4440, 57672), (4806, 53280), (4860, 52688), (4995, 51264), (5184, 49395), (5328, 48060), (5340, 47952), (5696, 44955), (5920, 43254), (5994, 42720), (6408, 39960), (6480, 39516), (6586, 38880), (6660, 38448), (7104, 36045), (7120, 35964), (7209, 35520), (7776, 32930), (7992, 32040), (8010, 31968), (8544, 29970), (8640, 29637), (8880, 28836), (8991, 28480), (9612, 26640), (9720, 26344), (9879, 25920), (9990, 25632), (10656, 24030), (10680, 23976), (11840, 21627), (11988, 21360), (12015, 21312), (12816, 19980), (12960, 19758), (13172, 19440), (13320, 19224), (14240, 17982), (14418, 17760), (14985, 17088), (15552, 16465), (15984, 16020)]