391098240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 256

約数和(自身を含む): 1492545600

約数和(自身を除く): 1101447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1741, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3482, 3510, 3744, 4160, 4320, 4680, 4992, 5223, 5616, 5760, 6240, 6964, 7020, 7488, 8320, 8640, 8705, 9360, 10446, 11232, 12480, 13928, 14040, 14976, 15669, 17280, 17410, 18720, 20892, 22464, 22633, 24960, 26115, 27856, 28080, 31338, 34820, 37440, 41784, 44928, 45266, 47007, 52230, 55712, 56160, 62676, 67899, 69640, 74880, 78345, 83568, 90532, 94014, 104460, 111424, 112320, 113165, 125352, 135798, 139280, 156690, 167136, 181064, 188028, 203697, 208920, 222848, 224640, 226330, 235035, 250704, 271596, 278560, 313380, 334272, 339495, 362128, 376056, 407394, 417840, 452660, 470070, 501408, 543192, 557120, 611091, 626760, 668544, 678990, 724256, 752112, 814788, 835680, 905320, 940140, 1002816, 1018485, 1086384, 1114240, 1222182, 1253520, 1357980, 1448512, 1504224, 1629576, 1671360, 1810640, 1880280, 2005632, 2036970, 2172768, 2444364, 2507040, 2715960, 2897024, 3008448, 3055455, 3259152, 3342720, 3621280, 3760560, 4073940, 4345536, 4888728, 5014080, 5431920, 6016896, 6110910, 6518304, 7242560, 7521120, 8147880, 8691072, 9777456, 10028160, 10863840, 12221820, 13036608, 14485120, 15042240, 16295760, 19554912, 21727680, 24443640, 26073216, 30084480, 32591520, 39109824, 43455360, 48887280, 65183040, 78219648, 97774560, 130366080, 195549120, 391098240]

約数ペア:

[(1, 391098240), (2, 195549120), (3, 130366080), (4, 97774560), (5, 78219648), (6, 65183040), (8, 48887280), (9, 43455360), (10, 39109824), (12, 32591520), (13, 30084480), (15, 26073216), (16, 24443640), (18, 21727680), (20, 19554912), (24, 16295760), (26, 15042240), (27, 14485120), (30, 13036608), (32, 12221820), (36, 10863840), (39, 10028160), (40, 9777456), (45, 8691072), (48, 8147880), (52, 7521120), (54, 7242560), (60, 6518304), (64, 6110910), (65, 6016896), (72, 5431920), (78, 5014080), (80, 4888728), (90, 4345536), (96, 4073940), (104, 3760560), (108, 3621280), (117, 3342720), (120, 3259152), (128, 3055455), (130, 3008448), (135, 2897024), (144, 2715960), (156, 2507040), (160, 2444364), (180, 2172768), (192, 2036970), (195, 2005632), (208, 1880280), (216, 1810640), (234, 1671360), (240, 1629576), (260, 1504224), (270, 1448512), (288, 1357980), (312, 1253520), (320, 1222182), (351, 1114240), (360, 1086384), (384, 1018485), (390, 1002816), (416, 940140), (432, 905320), (468, 835680), (480, 814788), (520, 752112), (540, 724256), (576, 678990), (585, 668544), (624, 626760), (640, 611091), (702, 557120), (720, 543192), (780, 501408), (832, 470070), (864, 452660), (936, 417840), (960, 407394), (1040, 376056), (1080, 362128), (1152, 339495), (1170, 334272), (1248, 313380), (1404, 278560), (1440, 271596), (1560, 250704), (1664, 235035), (1728, 226330), (1741, 224640), (1755, 222848), (1872, 208920), (1920, 203697), (2080, 188028), (2160, 181064), (2340, 167136), (2496, 156690), (2808, 139280), (2880, 135798), (3120, 125352), (3456, 113165), (3482, 112320), (3510, 111424), (3744, 104460), (4160, 94014), (4320, 90532), (4680, 83568), (4992, 78345), (5223, 74880), (5616, 69640), (5760, 67899), (6240, 62676), (6964, 56160), (7020, 55712), (7488, 52230), (8320, 47007), (8640, 45266), (8705, 44928), (9360, 41784), (10446, 37440), (11232, 34820), (12480, 31338), (13928, 28080), (14040, 27856), (14976, 26115), (15669, 24960), (17280, 22633), (17410, 22464), (18720, 20892)]