277006080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 711962880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 179, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 358, 372, 384, 390, 403, 416, 465, 480, 496, 520, 537, 620, 624, 640, 716, 744, 768, 780, 806, 832, 895, 930, 960, 992, 1040, 1074, 1209, 1240, 1248, 1280, 1432, 1488, 1560, 1612, 1664, 1790, 1860, 1920, 1984, 2015, 2080, 2148, 2327, 2418, 2480, 2496, 2685, 2864, 2976, 3120, 3224, 3328, 3580, 3720, 3840, 3968, 4030, 4160, 4296, 4654, 4836, 4960, 4992, 5370, 5549, 5728, 5952, 6045, 6240, 6448, 6981, 7160, 7440, 7936, 8060, 8320, 8592, 9308, 9672, 9920, 9984, 10740, 11098, 11456, 11635, 11904, 12090, 12480, 12896, 13962, 14320, 14880, 16120, 16640, 16647, 17184, 18616, 19344, 19840, 21480, 22196, 22912, 23270, 23808, 24180, 24960, 25792, 27745, 27924, 28640, 29760, 32240, 33294, 34368, 34905, 37232, 38688, 39680, 42960, 44392, 45824, 46540, 48360, 49920, 51584, 55490, 55848, 57280, 59520, 64480, 66588, 68736, 69810, 72137, 74464, 77376, 83235, 85920, 88784, 93080, 96720, 103168, 110980, 111696, 114560, 119040, 128960, 133176, 137472, 139620, 144274, 148928, 154752, 166470, 171840, 177568, 186160, 193440, 216411, 221960, 223392, 229120, 257920, 266352, 279240, 288548, 297856, 309504, 332940, 343680, 355136, 360685, 372320, 386880, 432822, 443920, 446784, 515840, 532704, 558480, 577096, 595712, 665880, 687360, 710272, 721370, 744640, 773760, 865644, 887840, 893568, 1065408, 1082055, 1116960, 1154192, 1331760, 1420544, 1442740, 1489280, 1547520, 1731288, 1775680, 1787136, 2130816, 2164110, 2233920, 2308384, 2663520, 2885480, 2978560, 3462576, 3551360, 4261632, 4328220, 4467840, 4616768, 5327040, 5770960, 6925152, 7102720, 8656440, 8935680, 9233536, 10654080, 11541920, 13850304, 17312880, 18467072, 21308160, 23083840, 27700608, 34625760, 46167680, 55401216, 69251520, 92335360, 138503040, 277006080]

約数ペア:

[(1, 277006080), (2, 138503040), (3, 92335360), (4, 69251520), (5, 55401216), (6, 46167680), (8, 34625760), (10, 27700608), (12, 23083840), (13, 21308160), (15, 18467072), (16, 17312880), (20, 13850304), (24, 11541920), (26, 10654080), (30, 9233536), (31, 8935680), (32, 8656440), (39, 7102720), (40, 6925152), (48, 5770960), (52, 5327040), (60, 4616768), (62, 4467840), (64, 4328220), (65, 4261632), (78, 3551360), (80, 3462576), (93, 2978560), (96, 2885480), (104, 2663520), (120, 2308384), (124, 2233920), (128, 2164110), (130, 2130816), (155, 1787136), (156, 1775680), (160, 1731288), (179, 1547520), (186, 1489280), (192, 1442740), (195, 1420544), (208, 1331760), (240, 1154192), (248, 1116960), (256, 1082055), (260, 1065408), (310, 893568), (312, 887840), (320, 865644), (358, 773760), (372, 744640), (384, 721370), (390, 710272), (403, 687360), (416, 665880), (465, 595712), (480, 577096), (496, 558480), (520, 532704), (537, 515840), (620, 446784), (624, 443920), (640, 432822), (716, 386880), (744, 372320), (768, 360685), (780, 355136), (806, 343680), (832, 332940), (895, 309504), (930, 297856), (960, 288548), (992, 279240), (1040, 266352), (1074, 257920), (1209, 229120), (1240, 223392), (1248, 221960), (1280, 216411), (1432, 193440), (1488, 186160), (1560, 177568), (1612, 171840), (1664, 166470), (1790, 154752), (1860, 148928), (1920, 144274), (1984, 139620), (2015, 137472), (2080, 133176), (2148, 128960), (2327, 119040), (2418, 114560), (2480, 111696), (2496, 110980), (2685, 103168), (2864, 96720), (2976, 93080), (3120, 88784), (3224, 85920), (3328, 83235), (3580, 77376), (3720, 74464), (3840, 72137), (3968, 69810), (4030, 68736), (4160, 66588), (4296, 64480), (4654, 59520), (4836, 57280), (4960, 55848), (4992, 55490), (5370, 51584), (5549, 49920), (5728, 48360), (5952, 46540), (6045, 45824), (6240, 44392), (6448, 42960), (6981, 39680), (7160, 38688), (7440, 37232), (7936, 34905), (8060, 34368), (8320, 33294), (8592, 32240), (9308, 29760), (9672, 28640), (9920, 27924), (9984, 27745), (10740, 25792), (11098, 24960), (11456, 24180), (11635, 23808), (11904, 23270), (12090, 22912), (12480, 22196), (12896, 21480), (13962, 19840), (14320, 19344), (14880, 18616), (16120, 17184), (16640, 16647)]