1591373840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 4562088960

約数和(自身を除く): 2970715120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 109, 112, 116, 124, 140, 145, 155, 203, 217, 218, 232, 248, 280, 290, 310, 406, 434, 436, 464, 496, 545, 560, 580, 620, 763, 812, 841, 868, 872, 899, 1015, 1085, 1090, 1160, 1240, 1526, 1624, 1682, 1736, 1744, 1798, 2030, 2170, 2180, 2320, 2480, 3052, 3161, 3248, 3364, 3379, 3472, 3596, 3815, 4060, 4205, 4340, 4360, 4495, 5887, 6104, 6293, 6322, 6728, 6758, 7192, 7630, 8120, 8410, 8680, 8720, 8990, 11774, 12208, 12586, 12644, 13456, 13516, 14384, 15260, 15805, 16240, 16820, 16895, 17360, 17980, 22127, 23548, 23653, 25172, 25288, 26071, 27032, 29435, 30520, 31465, 31610, 33640, 33790, 35960, 44254, 47096, 47306, 50344, 50576, 52142, 54064, 58870, 61040, 62930, 63220, 67280, 67580, 71920, 88508, 91669, 94192, 94612, 97991, 100688, 104284, 110635, 117740, 118265, 125860, 126440, 130355, 135160, 177016, 182497, 183338, 189224, 195982, 208568, 221270, 235480, 236530, 251720, 252880, 260710, 270320, 354032, 364994, 366676, 378448, 391964, 417136, 442540, 458345, 470960, 473060, 489955, 503440, 521420, 641683, 685937, 729988, 733352, 783928, 885080, 912485, 916690, 946120, 979910, 1042840, 1283366, 1371874, 1459976, 1466704, 1567856, 1770160, 1824970, 1833380, 1892240, 1959820, 2085680, 2566732, 2743748, 2841739, 2919952, 3208415, 3429685, 3649940, 3666760, 3919640, 5133464, 5487496, 5683478, 6416830, 6859370, 7299880, 7333520, 7839280, 10266928, 10974992, 11366956, 12833660, 13718740, 14208695, 14599760, 19892173, 22733912, 25667320, 27437480, 28417390, 39784346, 45467824, 51334640, 54874960, 56834780, 79568692, 99460865, 113669560, 159137384, 198921730, 227339120, 318274768, 397843460, 795686920, 1591373840]

約数ペア:

[(1, 1591373840), (2, 795686920), (4, 397843460), (5, 318274768), (7, 227339120), (8, 198921730), (10, 159137384), (14, 113669560), (16, 99460865), (20, 79568692), (28, 56834780), (29, 54874960), (31, 51334640), (35, 45467824), (40, 39784346), (56, 28417390), (58, 27437480), (62, 25667320), (70, 22733912), (80, 19892173), (109, 14599760), (112, 14208695), (116, 13718740), (124, 12833660), (140, 11366956), (145, 10974992), (155, 10266928), (203, 7839280), (217, 7333520), (218, 7299880), (232, 6859370), (248, 6416830), (280, 5683478), (290, 5487496), (310, 5133464), (406, 3919640), (434, 3666760), (436, 3649940), (464, 3429685), (496, 3208415), (545, 2919952), (560, 2841739), (580, 2743748), (620, 2566732), (763, 2085680), (812, 1959820), (841, 1892240), (868, 1833380), (872, 1824970), (899, 1770160), (1015, 1567856), (1085, 1466704), (1090, 1459976), (1160, 1371874), (1240, 1283366), (1526, 1042840), (1624, 979910), (1682, 946120), (1736, 916690), (1744, 912485), (1798, 885080), (2030, 783928), (2170, 733352), (2180, 729988), (2320, 685937), (2480, 641683), (3052, 521420), (3161, 503440), (3248, 489955), (3364, 473060), (3379, 470960), (3472, 458345), (3596, 442540), (3815, 417136), (4060, 391964), (4205, 378448), (4340, 366676), (4360, 364994), (4495, 354032), (5887, 270320), (6104, 260710), (6293, 252880), (6322, 251720), (6728, 236530), (6758, 235480), (7192, 221270), (7630, 208568), (8120, 195982), (8410, 189224), (8680, 183338), (8720, 182497), (8990, 177016), (11774, 135160), (12208, 130355), (12586, 126440), (12644, 125860), (13456, 118265), (13516, 117740), (14384, 110635), (15260, 104284), (15805, 100688), (16240, 97991), (16820, 94612), (16895, 94192), (17360, 91669), (17980, 88508), (22127, 71920), (23548, 67580), (23653, 67280), (25172, 63220), (25288, 62930), (26071, 61040), (27032, 58870), (29435, 54064), (30520, 52142), (31465, 50576), (31610, 50344), (33640, 47306), (33790, 47096), (35960, 44254)]