40347120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 154275840

約数和(自身を除く): 113928720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 29, 30, 31, 33, 34, 40, 44, 48, 51, 55, 58, 60, 62, 66, 68, 80, 85, 87, 88, 93, 102, 110, 116, 120, 124, 132, 136, 145, 155, 165, 170, 174, 176, 186, 187, 204, 220, 232, 240, 248, 255, 264, 272, 290, 310, 319, 330, 340, 341, 348, 372, 374, 408, 435, 440, 464, 465, 493, 496, 510, 527, 528, 561, 580, 620, 638, 660, 680, 682, 696, 744, 748, 816, 870, 880, 899, 930, 935, 957, 986, 1020, 1023, 1054, 1122, 1160, 1240, 1276, 1320, 1360, 1364, 1392, 1479, 1488, 1496, 1581, 1595, 1705, 1740, 1798, 1860, 1870, 1914, 1972, 2040, 2046, 2108, 2244, 2320, 2465, 2480, 2552, 2635, 2640, 2697, 2728, 2805, 2958, 2992, 3162, 3190, 3410, 3480, 3596, 3720, 3740, 3828, 3944, 4080, 4092, 4216, 4488, 4495, 4785, 4930, 5104, 5115, 5270, 5394, 5423, 5456, 5610, 5797, 5916, 6324, 6380, 6820, 6960, 7192, 7395, 7440, 7480, 7656, 7888, 7905, 8184, 8432, 8976, 8990, 9570, 9860, 9889, 10230, 10540, 10788, 10846, 11220, 11594, 11832, 12648, 12760, 13485, 13640, 14384, 14790, 14960, 15283, 15312, 15810, 16269, 16368, 17391, 17980, 19140, 19720, 19778, 20460, 21080, 21576, 21692, 22440, 23188, 23664, 25296, 25520, 26970, 27115, 27280, 28985, 29580, 29667, 30566, 31620, 32538, 34782, 35960, 38280, 39440, 39556, 40920, 42160, 43152, 43384, 44880, 45849, 46376, 49445, 53940, 54230, 57970, 59160, 59334, 61132, 63240, 65076, 69564, 71920, 76415, 76560, 79112, 81345, 81840, 86768, 86955, 91698, 92752, 98890, 107880, 108460, 115940, 118320, 118668, 122264, 126480, 130152, 139128, 148335, 152830, 158224, 162690, 168113, 173910, 183396, 197780, 215760, 216920, 229245, 231880, 237336, 244528, 260304, 278256, 296670, 305660, 325380, 336226, 347820, 366792, 395560, 433840, 458490, 463760, 474672, 504339, 593340, 611320, 650760, 672452, 695640, 733584, 791120, 840565, 916980, 1008678, 1186680, 1222640, 1301520, 1344904, 1391280, 1681130, 1833960, 2017356, 2373360, 2521695, 2689808, 3362260, 3667920, 4034712, 5043390, 6724520, 8069424, 10086780, 13449040, 20173560, 40347120]

約数ペア:

[(1, 40347120), (2, 20173560), (3, 13449040), (4, 10086780), (5, 8069424), (6, 6724520), (8, 5043390), (10, 4034712), (11, 3667920), (12, 3362260), (15, 2689808), (16, 2521695), (17, 2373360), (20, 2017356), (22, 1833960), (24, 1681130), (29, 1391280), (30, 1344904), (31, 1301520), (33, 1222640), (34, 1186680), (40, 1008678), (44, 916980), (48, 840565), (51, 791120), (55, 733584), (58, 695640), (60, 672452), (62, 650760), (66, 611320), (68, 593340), (80, 504339), (85, 474672), (87, 463760), (88, 458490), (93, 433840), (102, 395560), (110, 366792), (116, 347820), (120, 336226), (124, 325380), (132, 305660), (136, 296670), (145, 278256), (155, 260304), (165, 244528), (170, 237336), (174, 231880), (176, 229245), (186, 216920), (187, 215760), (204, 197780), (220, 183396), (232, 173910), (240, 168113), (248, 162690), (255, 158224), (264, 152830), (272, 148335), (290, 139128), (310, 130152), (319, 126480), (330, 122264), (340, 118668), (341, 118320), (348, 115940), (372, 108460), (374, 107880), (408, 98890), (435, 92752), (440, 91698), (464, 86955), (465, 86768), (493, 81840), (496, 81345), (510, 79112), (527, 76560), (528, 76415), (561, 71920), (580, 69564), (620, 65076), (638, 63240), (660, 61132), (680, 59334), (682, 59160), (696, 57970), (744, 54230), (748, 53940), (816, 49445), (870, 46376), (880, 45849), (899, 44880), (930, 43384), (935, 43152), (957, 42160), (986, 40920), (1020, 39556), (1023, 39440), (1054, 38280), (1122, 35960), (1160, 34782), (1240, 32538), (1276, 31620), (1320, 30566), (1360, 29667), (1364, 29580), (1392, 28985), (1479, 27280), (1488, 27115), (1496, 26970), (1581, 25520), (1595, 25296), (1705, 23664), (1740, 23188), (1798, 22440), (1860, 21692), (1870, 21576), (1914, 21080), (1972, 20460), (2040, 19778), (2046, 19720), (2108, 19140), (2244, 17980), (2320, 17391), (2465, 16368), (2480, 16269), (2552, 15810), (2635, 15312), (2640, 15283), (2697, 14960), (2728, 14790), (2805, 14384), (2958, 13640), (2992, 13485), (3162, 12760), (3190, 12648), (3410, 11832), (3480, 11594), (3596, 11220), (3720, 10846), (3740, 10788), (3828, 10540), (3944, 10230), (4080, 9889), (4092, 9860), (4216, 9570), (4488, 8990), (4495, 8976), (4785, 8432), (4930, 8184), (5104, 7905), (5115, 7888), (5270, 7656), (5394, 7480), (5423, 7440), (5456, 7395), (5610, 7192), (5797, 6960), (5916, 6820), (6324, 6380)]