220396800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:925

約数の個数: 216

約数和(自身を含む): 784192864

約数和(自身を除く): 563796064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 883, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1766, 1920, 1950, 2080, 2400, 2496, 2600, 2649, 3120, 3200, 3328, 3532, 3840, 3900, 4160, 4415, 4800, 4992, 5200, 5298, 6240, 6400, 7064, 7800, 8320, 8830, 9600, 9984, 10400, 10596, 11479, 12480, 13245, 14128, 15600, 16640, 17660, 19200, 20800, 21192, 22075, 22958, 24960, 26490, 28256, 31200, 34437, 35320, 41600, 42384, 44150, 45916, 49920, 52980, 56512, 57395, 62400, 66225, 68874, 70640, 83200, 84768, 88300, 91832, 105960, 113024, 114790, 124800, 132450, 137748, 141280, 169536, 172185, 176600, 183664, 211920, 226048, 229580, 249600, 264900, 275496, 282560, 286975, 339072, 344370, 353200, 367328, 423840, 459160, 529800, 550992, 565120, 573950, 678144, 688740, 706400, 734656, 847680, 860925, 918320, 1059600, 1101984, 1130240, 1147900, 1377480, 1412800, 1469312, 1695360, 1721850, 1836640, 2119200, 2203968, 2295800, 2754960, 2825600, 2938624, 3390720, 3443700, 3673280, 4238400, 4407936, 4591600, 5509920, 5651200, 6887400, 7346560, 8476800, 8815872, 9183200, 11019840, 13774800, 14693120, 16953600, 18366400, 22039680, 27549600, 36732800, 44079360, 55099200, 73465600, 110198400, 220396800]

約数ペア:

[(1, 220396800), (2, 110198400), (3, 73465600), (4, 55099200), (5, 44079360), (6, 36732800), (8, 27549600), (10, 22039680), (12, 18366400), (13, 16953600), (15, 14693120), (16, 13774800), (20, 11019840), (24, 9183200), (25, 8815872), (26, 8476800), (30, 7346560), (32, 6887400), (39, 5651200), (40, 5509920), (48, 4591600), (50, 4407936), (52, 4238400), (60, 3673280), (64, 3443700), (65, 3390720), (75, 2938624), (78, 2825600), (80, 2754960), (96, 2295800), (100, 2203968), (104, 2119200), (120, 1836640), (128, 1721850), (130, 1695360), (150, 1469312), (156, 1412800), (160, 1377480), (192, 1147900), (195, 1130240), (200, 1101984), (208, 1059600), (240, 918320), (256, 860925), (260, 847680), (300, 734656), (312, 706400), (320, 688740), (325, 678144), (384, 573950), (390, 565120), (400, 550992), (416, 529800), (480, 459160), (520, 423840), (600, 367328), (624, 353200), (640, 344370), (650, 339072), (768, 286975), (780, 282560), (800, 275496), (832, 264900), (883, 249600), (960, 229580), (975, 226048), (1040, 211920), (1200, 183664), (1248, 176600), (1280, 172185), (1300, 169536), (1560, 141280), (1600, 137748), (1664, 132450), (1766, 124800), (1920, 114790), (1950, 113024), (2080, 105960), (2400, 91832), (2496, 88300), (2600, 84768), (2649, 83200), (3120, 70640), (3200, 68874), (3328, 66225), (3532, 62400), (3840, 57395), (3900, 56512), (4160, 52980), (4415, 49920), (4800, 45916), (4992, 44150), (5200, 42384), (5298, 41600), (6240, 35320), (6400, 34437), (7064, 31200), (7800, 28256), (8320, 26490), (8830, 24960), (9600, 22958), (9984, 22075), (10400, 21192), (10596, 20800), (11479, 19200), (12480, 17660), (13245, 16640), (14128, 15600)]