259707960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 910166400

約数和(自身を除く): 650458440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 855, 860, 883, 1032, 1140, 1290, 1368, 1548, 1634, 1710, 1720, 1766, 1935, 2280, 2451, 2580, 2649, 3096, 3268, 3420, 3532, 3870, 4085, 4415, 4902, 5160, 5298, 6536, 6840, 7064, 7353, 7740, 7947, 8170, 8830, 9804, 10596, 12255, 13245, 14706, 15480, 15894, 16340, 16777, 17660, 19608, 21192, 24510, 26490, 29412, 31788, 32680, 33554, 35320, 36765, 37969, 39735, 49020, 50331, 52980, 58824, 63576, 67108, 73530, 75938, 79470, 83885, 98040, 100662, 105960, 113907, 134216, 147060, 150993, 151876, 158940, 167770, 189845, 201324, 227814, 251655, 294120, 301986, 303752, 317880, 335540, 341721, 379690, 402648, 455628, 503310, 569535, 603972, 671080, 683442, 721411, 754965, 759380, 911256, 1006620, 1139070, 1207944, 1366884, 1442822, 1509930, 1518760, 1708605, 2013240, 2164233, 2278140, 2733768, 2885644, 3019860, 3417210, 3607055, 4328466, 4556280, 5771288, 6039720, 6492699, 6834420, 7214110, 8656932, 10821165, 12985398, 13668840, 14428220, 17313864, 21642330, 25970796, 28856440, 32463495, 43284660, 51941592, 64926990, 86569320, 129853980, 259707960]

約数ペア:

[(1, 259707960), (2, 129853980), (3, 86569320), (4, 64926990), (5, 51941592), (6, 43284660), (8, 32463495), (9, 28856440), (10, 25970796), (12, 21642330), (15, 17313864), (18, 14428220), (19, 13668840), (20, 12985398), (24, 10821165), (30, 8656932), (36, 7214110), (38, 6834420), (40, 6492699), (43, 6039720), (45, 5771288), (57, 4556280), (60, 4328466), (72, 3607055), (76, 3417210), (86, 3019860), (90, 2885644), (95, 2733768), (114, 2278140), (120, 2164233), (129, 2013240), (152, 1708605), (171, 1518760), (172, 1509930), (180, 1442822), (190, 1366884), (215, 1207944), (228, 1139070), (258, 1006620), (285, 911256), (342, 759380), (344, 754965), (360, 721411), (380, 683442), (387, 671080), (430, 603972), (456, 569535), (516, 503310), (570, 455628), (645, 402648), (684, 379690), (760, 341721), (774, 335540), (817, 317880), (855, 303752), (860, 301986), (883, 294120), (1032, 251655), (1140, 227814), (1290, 201324), (1368, 189845), (1548, 167770), (1634, 158940), (1710, 151876), (1720, 150993), (1766, 147060), (1935, 134216), (2280, 113907), (2451, 105960), (2580, 100662), (2649, 98040), (3096, 83885), (3268, 79470), (3420, 75938), (3532, 73530), (3870, 67108), (4085, 63576), (4415, 58824), (4902, 52980), (5160, 50331), (5298, 49020), (6536, 39735), (6840, 37969), (7064, 36765), (7353, 35320), (7740, 33554), (7947, 32680), (8170, 31788), (8830, 29412), (9804, 26490), (10596, 24510), (12255, 21192), (13245, 19608), (14706, 17660), (15480, 16777), (15894, 16340)]