201443880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 716636160

約数和(自身を除く): 515192280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 47, 51, 55, 60, 66, 68, 85, 88, 94, 102, 110, 120, 132, 136, 141, 165, 170, 187, 188, 191, 204, 220, 235, 255, 264, 282, 330, 340, 374, 376, 382, 408, 440, 470, 510, 517, 561, 564, 573, 660, 680, 705, 748, 764, 799, 935, 940, 955, 1020, 1034, 1122, 1128, 1146, 1320, 1410, 1496, 1528, 1551, 1598, 1870, 1880, 1910, 2040, 2068, 2101, 2244, 2292, 2397, 2585, 2805, 2820, 2865, 3102, 3196, 3247, 3740, 3820, 3995, 4136, 4202, 4488, 4584, 4794, 5170, 5610, 5640, 5730, 6204, 6303, 6392, 6494, 7480, 7640, 7755, 7990, 8404, 8789, 8977, 9588, 9741, 10340, 10505, 11220, 11460, 11985, 12408, 12606, 12988, 15510, 15980, 16235, 16808, 17578, 17954, 19176, 19482, 20680, 21010, 22440, 22920, 23970, 25212, 25976, 26367, 26931, 31020, 31515, 31960, 32470, 35156, 35717, 35908, 38964, 42020, 43945, 44885, 47940, 48705, 50424, 52734, 53862, 62040, 63030, 64940, 70312, 71434, 71816, 77928, 84040, 87890, 89770, 95880, 97410, 98747, 105468, 107151, 107724, 126060, 129880, 131835, 134655, 142868, 152609, 175780, 178585, 179540, 194820, 197494, 210936, 214302, 215448, 252120, 263670, 269310, 285736, 296241, 305218, 351560, 357170, 359080, 389640, 394988, 428604, 457827, 493735, 527340, 535755, 538620, 592482, 610436, 714340, 763045, 789976, 857208, 915654, 987470, 1054680, 1071510, 1077240, 1184964, 1220872, 1428680, 1481205, 1526090, 1678699, 1831308, 1974940, 2143020, 2289135, 2369928, 2962410, 3052180, 3357398, 3662616, 3949880, 4286040, 4578270, 5036097, 5924820, 6104360, 6714796, 8393495, 9156540, 10072194, 11849640, 13429592, 16786990, 18313080, 20144388, 25180485, 33573980, 40288776, 50360970, 67147960, 100721940, 201443880]

約数ペア:

[(1, 201443880), (2, 100721940), (3, 67147960), (4, 50360970), (5, 40288776), (6, 33573980), (8, 25180485), (10, 20144388), (11, 18313080), (12, 16786990), (15, 13429592), (17, 11849640), (20, 10072194), (22, 9156540), (24, 8393495), (30, 6714796), (33, 6104360), (34, 5924820), (40, 5036097), (44, 4578270), (47, 4286040), (51, 3949880), (55, 3662616), (60, 3357398), (66, 3052180), (68, 2962410), (85, 2369928), (88, 2289135), (94, 2143020), (102, 1974940), (110, 1831308), (120, 1678699), (132, 1526090), (136, 1481205), (141, 1428680), (165, 1220872), (170, 1184964), (187, 1077240), (188, 1071510), (191, 1054680), (204, 987470), (220, 915654), (235, 857208), (255, 789976), (264, 763045), (282, 714340), (330, 610436), (340, 592482), (374, 538620), (376, 535755), (382, 527340), (408, 493735), (440, 457827), (470, 428604), (510, 394988), (517, 389640), (561, 359080), (564, 357170), (573, 351560), (660, 305218), (680, 296241), (705, 285736), (748, 269310), (764, 263670), (799, 252120), (935, 215448), (940, 214302), (955, 210936), (1020, 197494), (1034, 194820), (1122, 179540), (1128, 178585), (1146, 175780), (1320, 152609), (1410, 142868), (1496, 134655), (1528, 131835), (1551, 129880), (1598, 126060), (1870, 107724), (1880, 107151), (1910, 105468), (2040, 98747), (2068, 97410), (2101, 95880), (2244, 89770), (2292, 87890), (2397, 84040), (2585, 77928), (2805, 71816), (2820, 71434), (2865, 70312), (3102, 64940), (3196, 63030), (3247, 62040), (3740, 53862), (3820, 52734), (3995, 50424), (4136, 48705), (4202, 47940), (4488, 44885), (4584, 43945), (4794, 42020), (5170, 38964), (5610, 35908), (5640, 35717), (5730, 35156), (6204, 32470), (6303, 31960), (6392, 31515), (6494, 31020), (7480, 26931), (7640, 26367), (7755, 25976), (7990, 25212), (8404, 23970), (8789, 22920), (8977, 22440), (9588, 21010), (9741, 20680), (10340, 19482), (10505, 19176), (11220, 17954), (11460, 17578), (11985, 16808), (12408, 16235), (12606, 15980), (12988, 15510)]