455005440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 1591769088

約数和(自身を除く): 1136763648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 311, 320, 360, 381, 384, 480, 508, 576, 622, 635, 640, 720, 762, 768, 933, 960, 1016, 1143, 1152, 1244, 1270, 1280, 1440, 1524, 1555, 1866, 1905, 1920, 2032, 2286, 2304, 2488, 2540, 2799, 2880, 3048, 3110, 3732, 3810, 3840, 4064, 4572, 4665, 4976, 5080, 5598, 5715, 5760, 6096, 6220, 7464, 7620, 8128, 9144, 9330, 9952, 10160, 11196, 11430, 11520, 12192, 12440, 13995, 14928, 15240, 16256, 18288, 18660, 19904, 20320, 22392, 22860, 24384, 24880, 27990, 29856, 30480, 32512, 36576, 37320, 39497, 39808, 40640, 44784, 45720, 48768, 49760, 55980, 59712, 60960, 73152, 74640, 78994, 79616, 81280, 89568, 91440, 97536, 99520, 111960, 118491, 119424, 121920, 146304, 149280, 157988, 162560, 179136, 182880, 197485, 199040, 223920, 236982, 238848, 243840, 292608, 298560, 315976, 355473, 358272, 365760, 394970, 398080, 447840, 473964, 487680, 592455, 597120, 631952, 710946, 716544, 731520, 789940, 895680, 947928, 1184910, 1194240, 1263904, 1421892, 1463040, 1579880, 1777365, 1791360, 1895856, 2369820, 2527808, 2843784, 3159760, 3554730, 3582720, 3791712, 4739640, 5055616, 5687568, 6319520, 7109460, 7583424, 9479280, 10111232, 11375136, 12639040, 14218920, 15166848, 18958560, 22750272, 25278080, 28437840, 30333696, 37917120, 45500544, 50556160, 56875680, 75834240, 91001088, 113751360, 151668480, 227502720, 455005440]

約数ペア:

[(1, 455005440), (2, 227502720), (3, 151668480), (4, 113751360), (5, 91001088), (6, 75834240), (8, 56875680), (9, 50556160), (10, 45500544), (12, 37917120), (15, 30333696), (16, 28437840), (18, 25278080), (20, 22750272), (24, 18958560), (30, 15166848), (32, 14218920), (36, 12639040), (40, 11375136), (45, 10111232), (48, 9479280), (60, 7583424), (64, 7109460), (72, 6319520), (80, 5687568), (90, 5055616), (96, 4739640), (120, 3791712), (127, 3582720), (128, 3554730), (144, 3159760), (160, 2843784), (180, 2527808), (192, 2369820), (240, 1895856), (254, 1791360), (256, 1777365), (288, 1579880), (311, 1463040), (320, 1421892), (360, 1263904), (381, 1194240), (384, 1184910), (480, 947928), (508, 895680), (576, 789940), (622, 731520), (635, 716544), (640, 710946), (720, 631952), (762, 597120), (768, 592455), (933, 487680), (960, 473964), (1016, 447840), (1143, 398080), (1152, 394970), (1244, 365760), (1270, 358272), (1280, 355473), (1440, 315976), (1524, 298560), (1555, 292608), (1866, 243840), (1905, 238848), (1920, 236982), (2032, 223920), (2286, 199040), (2304, 197485), (2488, 182880), (2540, 179136), (2799, 162560), (2880, 157988), (3048, 149280), (3110, 146304), (3732, 121920), (3810, 119424), (3840, 118491), (4064, 111960), (4572, 99520), (4665, 97536), (4976, 91440), (5080, 89568), (5598, 81280), (5715, 79616), (5760, 78994), (6096, 74640), (6220, 73152), (7464, 60960), (7620, 59712), (8128, 55980), (9144, 49760), (9330, 48768), (9952, 45720), (10160, 44784), (11196, 40640), (11430, 39808), (11520, 39497), (12192, 37320), (12440, 36576), (13995, 32512), (14928, 30480), (15240, 29856), (16256, 27990), (18288, 24880), (18660, 24384), (19904, 22860), (20320, 22392)]