87223680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 317444400

約数和(自身を除く): 230220720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 797, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1594, 1710, 1824, 1920, 2280, 2391, 2432, 2736, 2880, 3040, 3188, 3420, 3648, 3985, 4560, 4782, 5472, 5760, 6080, 6376, 6840, 7173, 7296, 7970, 9120, 9564, 10944, 11955, 12160, 12752, 13680, 14346, 15143, 15940, 18240, 19128, 21888, 23910, 25504, 27360, 28692, 30286, 31880, 35865, 36480, 38256, 45429, 47820, 51008, 54720, 57384, 60572, 63760, 71730, 75715, 76512, 90858, 95640, 102016, 109440, 114768, 121144, 127520, 136287, 143460, 151430, 153024, 181716, 191280, 227145, 229536, 242288, 255040, 272574, 286920, 302860, 306048, 363432, 382560, 454290, 459072, 484576, 510080, 545148, 573840, 605720, 681435, 726864, 765120, 908580, 918144, 969152, 1090296, 1147680, 1211440, 1362870, 1453728, 1530240, 1817160, 1938304, 2180592, 2295360, 2422880, 2725740, 2907456, 3634320, 4361184, 4590720, 4845760, 5451480, 5814912, 7268640, 8722368, 9691520, 10902960, 14537280, 17444736, 21805920, 29074560, 43611840, 87223680]

約数ペア:

[(1, 87223680), (2, 43611840), (3, 29074560), (4, 21805920), (5, 17444736), (6, 14537280), (8, 10902960), (9, 9691520), (10, 8722368), (12, 7268640), (15, 5814912), (16, 5451480), (18, 4845760), (19, 4590720), (20, 4361184), (24, 3634320), (30, 2907456), (32, 2725740), (36, 2422880), (38, 2295360), (40, 2180592), (45, 1938304), (48, 1817160), (57, 1530240), (60, 1453728), (64, 1362870), (72, 1211440), (76, 1147680), (80, 1090296), (90, 969152), (95, 918144), (96, 908580), (114, 765120), (120, 726864), (128, 681435), (144, 605720), (152, 573840), (160, 545148), (171, 510080), (180, 484576), (190, 459072), (192, 454290), (228, 382560), (240, 363432), (285, 306048), (288, 302860), (304, 286920), (320, 272574), (342, 255040), (360, 242288), (380, 229536), (384, 227145), (456, 191280), (480, 181716), (570, 153024), (576, 151430), (608, 143460), (640, 136287), (684, 127520), (720, 121144), (760, 114768), (797, 109440), (855, 102016), (912, 95640), (960, 90858), (1140, 76512), (1152, 75715), (1216, 71730), (1368, 63760), (1440, 60572), (1520, 57384), (1594, 54720), (1710, 51008), (1824, 47820), (1920, 45429), (2280, 38256), (2391, 36480), (2432, 35865), (2736, 31880), (2880, 30286), (3040, 28692), (3188, 27360), (3420, 25504), (3648, 23910), (3985, 21888), (4560, 19128), (4782, 18240), (5472, 15940), (5760, 15143), (6080, 14346), (6376, 13680), (6840, 12752), (7173, 12160), (7296, 11955), (7970, 10944), (9120, 9564)]