855109440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5254

約数の個数: 224

約数和(自身を含む): 3176016000

約数和(自身を除く): 2320906560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5209, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10418, 10944, 13680, 15627, 16416, 18240, 20520, 20836, 26045, 27360, 31254, 32832, 41040, 41672, 46881, 52090, 54720, 62508, 78135, 82080, 83344, 93762, 98971, 104180, 125016, 140643, 156270, 164160, 166688, 187524, 197942, 208360, 234405, 250032, 281286, 296913, 312540, 333376, 375048, 395884, 416720, 468810, 494855, 500064, 562572, 593826, 625080, 703215, 750096, 791768, 833440, 890739, 937620, 989710, 1000128, 1125144, 1187652, 1250160, 1406430, 1484565, 1500192, 1583536, 1666880, 1781478, 1875240, 1979420, 2250288, 2375304, 2500320, 2672217, 2812860, 2969130, 3000384, 3167072, 3562956, 3750480, 3958840, 4453695, 4500576, 4750608, 5000640, 5344434, 5625720, 5938260, 6334144, 7125912, 7500960, 7917680, 8907390, 9001152, 9501216, 10688868, 11251440, 11876520, 13361085, 14251824, 15001920, 15835360, 17814780, 19002432, 21377736, 22502880, 23753040, 26722170, 28503648, 31670720, 35629560, 42755472, 45005760, 47506080, 53444340, 57007296, 71259120, 85510944, 95012160, 106888680, 142518240, 171021888, 213777360, 285036480, 427554720, 855109440]

約数ペア:

[(1, 855109440), (2, 427554720), (3, 285036480), (4, 213777360), (5, 171021888), (6, 142518240), (8, 106888680), (9, 95012160), (10, 85510944), (12, 71259120), (15, 57007296), (16, 53444340), (18, 47506080), (19, 45005760), (20, 42755472), (24, 35629560), (27, 31670720), (30, 28503648), (32, 26722170), (36, 23753040), (38, 22502880), (40, 21377736), (45, 19002432), (48, 17814780), (54, 15835360), (57, 15001920), (60, 14251824), (64, 13361085), (72, 11876520), (76, 11251440), (80, 10688868), (90, 9501216), (95, 9001152), (96, 8907390), (108, 7917680), (114, 7500960), (120, 7125912), (135, 6334144), (144, 5938260), (152, 5625720), (160, 5344434), (171, 5000640), (180, 4750608), (190, 4500576), (192, 4453695), (216, 3958840), (228, 3750480), (240, 3562956), (270, 3167072), (285, 3000384), (288, 2969130), (304, 2812860), (320, 2672217), (342, 2500320), (360, 2375304), (380, 2250288), (432, 1979420), (456, 1875240), (480, 1781478), (513, 1666880), (540, 1583536), (570, 1500192), (576, 1484565), (608, 1406430), (684, 1250160), (720, 1187652), (760, 1125144), (855, 1000128), (864, 989710), (912, 937620), (960, 890739), (1026, 833440), (1080, 791768), (1140, 750096), (1216, 703215), (1368, 625080), (1440, 593826), (1520, 562572), (1710, 500064), (1728, 494855), (1824, 468810), (2052, 416720), (2160, 395884), (2280, 375048), (2565, 333376), (2736, 312540), (2880, 296913), (3040, 281286), (3420, 250032), (3648, 234405), (4104, 208360), (4320, 197942), (4560, 187524), (5130, 166688), (5209, 164160), (5472, 156270), (6080, 140643), (6840, 125016), (8208, 104180), (8640, 98971), (9120, 93762), (10260, 83344), (10418, 82080), (10944, 78135), (13680, 62508), (15627, 54720), (16416, 52090), (18240, 46881), (20520, 41672), (20836, 41040), (26045, 32832), (27360, 31254)]