227502720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 794327040

約数和(自身を除く): 566824320

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, 288, 311, 320, 360, 381, 384, 480, 508, 576, 622, 635, 640, 720, 762, 933, 960, 1016, 1143, 1152, 1244, 1270, 1440, 1524, 1555, 1866, 1905, 1920, 2032, 2286, 2488, 2540, 2799, 2880, 3048, 3110, 3732, 3810, 4064, 4572, 4665, 4976, 5080, 5598, 5715, 5760, 6096, 6220, 7464, 7620, 8128, 9144, 9330, 9952, 10160, 11196, 11430, 12192, 12440, 13995, 14928, 15240, 16256, 18288, 18660, 19904, 20320, 22392, 22860, 24384, 24880, 27990, 29856, 30480, 36576, 37320, 39497, 39808, 40640, 44784, 45720, 48768, 49760, 55980, 59712, 60960, 73152, 74640, 78994, 81280, 89568, 91440, 99520, 111960, 118491, 119424, 121920, 146304, 149280, 157988, 179136, 182880, 197485, 199040, 223920, 236982, 243840, 298560, 315976, 355473, 358272, 365760, 394970, 447840, 473964, 592455, 597120, 631952, 710946, 731520, 789940, 895680, 947928, 1184910, 1263904, 1421892, 1579880, 1777365, 1791360, 1895856, 2369820, 2527808, 2843784, 3159760, 3554730, 3791712, 4739640, 5055616, 5687568, 6319520, 7109460, 7583424, 9479280, 11375136, 12639040, 14218920, 15166848, 18958560, 22750272, 25278080, 28437840, 37917120, 45500544, 56875680, 75834240, 113751360, 227502720]

約数ペア:

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