284997960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 1045094400

約数和(自身を除く): 760096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 383, 390, 424, 468, 477, 520, 530, 540, 585, 636, 689, 702, 766, 780, 795, 936, 954, 1060, 1080, 1149, 1170, 1272, 1378, 1404, 1431, 1532, 1560, 1590, 1755, 1908, 1915, 2067, 2120, 2298, 2340, 2385, 2756, 2808, 2862, 3064, 3180, 3445, 3447, 3510, 3816, 3830, 4134, 4596, 4680, 4770, 4979, 5512, 5724, 5745, 6201, 6360, 6890, 6894, 7020, 7155, 7660, 8268, 9192, 9540, 9958, 10335, 10341, 11448, 11490, 12402, 13780, 13788, 14040, 14310, 14937, 15320, 16536, 17235, 18603, 19080, 19916, 20299, 20670, 20682, 22980, 24804, 24895, 27560, 27576, 28620, 29874, 31005, 34470, 37206, 39832, 40598, 41340, 41364, 44811, 45960, 49608, 49790, 51705, 57240, 59748, 60897, 62010, 68940, 74412, 74685, 81196, 82680, 82728, 89622, 93015, 99580, 101495, 103410, 119496, 121794, 124020, 134433, 137880, 148824, 149370, 162392, 179244, 182691, 186030, 199160, 202990, 206820, 224055, 243588, 248040, 263887, 268866, 298740, 304485, 358488, 365382, 372060, 405980, 413640, 448110, 487176, 527774, 537732, 548073, 597480, 608970, 672165, 730764, 744120, 791661, 811960, 896220, 913455, 1055548, 1075464, 1096146, 1217940, 1319435, 1344330, 1461528, 1583322, 1792440, 1826910, 2111096, 2192292, 2374983, 2435880, 2638870, 2688660, 2740365, 3166644, 3653820, 3958305, 4384584, 4749966, 5277740, 5377320, 5480730, 6333288, 7124949, 7307640, 7916610, 9499932, 10555480, 10961460, 11874915, 14249898, 15833220, 18999864, 21922920, 23749830, 28499796, 31666440, 35624745, 47499660, 56999592, 71249490, 94999320, 142498980, 284997960]

約数ペア:

[(1, 284997960), (2, 142498980), (3, 94999320), (4, 71249490), (5, 56999592), (6, 47499660), (8, 35624745), (9, 31666440), (10, 28499796), (12, 23749830), (13, 21922920), (15, 18999864), (18, 15833220), (20, 14249898), (24, 11874915), (26, 10961460), (27, 10555480), (30, 9499932), (36, 7916610), (39, 7307640), (40, 7124949), (45, 6333288), (52, 5480730), (53, 5377320), (54, 5277740), (60, 4749966), (65, 4384584), (72, 3958305), (78, 3653820), (90, 3166644), (104, 2740365), (106, 2688660), (108, 2638870), (117, 2435880), (120, 2374983), (130, 2192292), (135, 2111096), (156, 1826910), (159, 1792440), (180, 1583322), (195, 1461528), (212, 1344330), (216, 1319435), (234, 1217940), (260, 1096146), (265, 1075464), (270, 1055548), (312, 913455), (318, 896220), (351, 811960), (360, 791661), (383, 744120), (390, 730764), (424, 672165), (468, 608970), (477, 597480), (520, 548073), (530, 537732), (540, 527774), (585, 487176), (636, 448110), (689, 413640), (702, 405980), (766, 372060), (780, 365382), (795, 358488), (936, 304485), (954, 298740), (1060, 268866), (1080, 263887), (1149, 248040), (1170, 243588), (1272, 224055), (1378, 206820), (1404, 202990), (1431, 199160), (1532, 186030), (1560, 182691), (1590, 179244), (1755, 162392), (1908, 149370), (1915, 148824), (2067, 137880), (2120, 134433), (2298, 124020), (2340, 121794), (2385, 119496), (2756, 103410), (2808, 101495), (2862, 99580), (3064, 93015), (3180, 89622), (3445, 82728), (3447, 82680), (3510, 81196), (3816, 74685), (3830, 74412), (4134, 68940), (4596, 62010), (4680, 60897), (4770, 59748), (4979, 57240), (5512, 51705), (5724, 49790), (5745, 49608), (6201, 45960), (6360, 44811), (6890, 41364), (6894, 41340), (7020, 40598), (7155, 39832), (7660, 37206), (8268, 34470), (9192, 31005), (9540, 29874), (9958, 28620), (10335, 27576), (10341, 27560), (11448, 24895), (11490, 24804), (12402, 22980), (13780, 20682), (13788, 20670), (14040, 20299), (14310, 19916), (14937, 19080), (15320, 18603), (16536, 17235)]