71228640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 384

約数和(自身を含む): 287400960

約数和(自身を除く): 216172320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 40, 42, 43, 48, 51, 56, 58, 60, 68, 70, 80, 84, 85, 86, 87, 96, 102, 105, 112, 116, 119, 120, 129, 136, 140, 145, 160, 168, 170, 172, 174, 203, 204, 210, 215, 224, 232, 238, 240, 255, 258, 272, 280, 290, 301, 336, 340, 344, 348, 357, 406, 408, 420, 430, 435, 464, 476, 480, 493, 510, 516, 544, 560, 580, 595, 602, 609, 645, 672, 680, 688, 696, 714, 731, 812, 816, 840, 860, 870, 903, 928, 952, 986, 1015, 1020, 1032, 1120, 1160, 1190, 1204, 1218, 1247, 1290, 1360, 1376, 1392, 1428, 1462, 1479, 1505, 1624, 1632, 1680, 1720, 1740, 1785, 1806, 1904, 1972, 2030, 2040, 2064, 2193, 2320, 2380, 2408, 2436, 2465, 2494, 2580, 2720, 2784, 2856, 2924, 2958, 3010, 3045, 3248, 3360, 3440, 3451, 3480, 3570, 3612, 3655, 3741, 3808, 3944, 4060, 4080, 4128, 4386, 4515, 4640, 4760, 4816, 4872, 4930, 4988, 5117, 5160, 5712, 5848, 5916, 6020, 6090, 6235, 6496, 6880, 6902, 6960, 7140, 7224, 7310, 7395, 7482, 7888, 8120, 8160, 8729, 8772, 9030, 9520, 9632, 9744, 9860, 9976, 10234, 10320, 10353, 10965, 11424, 11696, 11832, 12040, 12180, 12470, 13804, 13920, 14280, 14448, 14620, 14790, 14964, 15351, 15776, 16240, 17255, 17458, 17544, 18060, 18705, 19040, 19488, 19720, 19952, 20468, 20640, 20706, 21199, 21930, 23392, 23664, 24080, 24360, 24940, 25585, 26187, 27608, 28560, 28896, 29240, 29580, 29928, 30702, 32480, 34510, 34916, 35088, 36120, 37410, 39440, 39904, 40936, 41412, 42398, 43645, 43860, 47328, 48160, 48720, 49880, 51170, 51765, 52374, 55216, 57120, 58480, 59160, 59856, 61404, 63597, 69020, 69832, 70176, 72240, 74820, 76755, 78880, 81872, 82824, 84796, 87290, 87720, 97440, 99760, 102340, 103530, 104748, 105995, 110432, 116960, 118320, 119712, 122808, 127194, 130935, 138040, 139664, 144480, 148393, 149640, 153510, 163744, 165648, 169592, 174580, 175440, 199520, 204680, 207060, 209496, 211990, 236640, 245616, 254388, 261870, 276080, 279328, 296786, 299280, 307020, 317985, 331296, 339184, 349160, 350880, 409360, 414120, 418992, 423980, 445179, 491232, 508776, 523740, 552160, 593572, 598560, 614040, 635970, 678368, 698320, 741965, 818720, 828240, 837984, 847960, 890358, 1017552, 1047480, 1187144, 1228080, 1271940, 1396640, 1483930, 1656480, 1695920, 1780716, 2035104, 2094960, 2225895, 2374288, 2456160, 2543880, 2967860, 3391840, 3561432, 4189920, 4451790, 4748576, 5087760, 5935720, 7122864, 8903580, 10175520, 11871440, 14245728, 17807160, 23742880, 35614320, 71228640]

約数ペア:

[(1, 71228640), (2, 35614320), (3, 23742880), (4, 17807160), (5, 14245728), (6, 11871440), (7, 10175520), (8, 8903580), (10, 7122864), (12, 5935720), (14, 5087760), (15, 4748576), (16, 4451790), (17, 4189920), (20, 3561432), (21, 3391840), (24, 2967860), (28, 2543880), (29, 2456160), (30, 2374288), (32, 2225895), (34, 2094960), (35, 2035104), (40, 1780716), (42, 1695920), (43, 1656480), (48, 1483930), (51, 1396640), (56, 1271940), (58, 1228080), (60, 1187144), (68, 1047480), (70, 1017552), (80, 890358), (84, 847960), (85, 837984), (86, 828240), (87, 818720), (96, 741965), (102, 698320), (105, 678368), (112, 635970), (116, 614040), (119, 598560), (120, 593572), (129, 552160), (136, 523740), (140, 508776), (145, 491232), (160, 445179), (168, 423980), (170, 418992), (172, 414120), (174, 409360), (203, 350880), (204, 349160), (210, 339184), (215, 331296), (224, 317985), (232, 307020), (238, 299280), (240, 296786), (255, 279328), (258, 276080), (272, 261870), (280, 254388), (290, 245616), (301, 236640), (336, 211990), (340, 209496), (344, 207060), (348, 204680), (357, 199520), (406, 175440), (408, 174580), (420, 169592), (430, 165648), (435, 163744), (464, 153510), (476, 149640), (480, 148393), (493, 144480), (510, 139664), (516, 138040), (544, 130935), (560, 127194), (580, 122808), (595, 119712), (602, 118320), (609, 116960), (645, 110432), (672, 105995), (680, 104748), (688, 103530), (696, 102340), (714, 99760), (731, 97440), (812, 87720), (816, 87290), (840, 84796), (860, 82824), (870, 81872), (903, 78880), (928, 76755), (952, 74820), (986, 72240), (1015, 70176), (1020, 69832), (1032, 69020), (1120, 63597), (1160, 61404), (1190, 59856), (1204, 59160), (1218, 58480), (1247, 57120), (1290, 55216), (1360, 52374), (1376, 51765), (1392, 51170), (1428, 49880), (1462, 48720), (1479, 48160), (1505, 47328), (1624, 43860), (1632, 43645), (1680, 42398), (1720, 41412), (1740, 40936), (1785, 39904), (1806, 39440), (1904, 37410), (1972, 36120), (2030, 35088), (2040, 34916), (2064, 34510), (2193, 32480), (2320, 30702), (2380, 29928), (2408, 29580), (2436, 29240), (2465, 28896), (2494, 28560), (2580, 27608), (2720, 26187), (2784, 25585), (2856, 24940), (2924, 24360), (2958, 24080), (3010, 23664), (3045, 23392), (3248, 21930), (3360, 21199), (3440, 20706), (3451, 20640), (3480, 20468), (3570, 19952), (3612, 19720), (3655, 19488), (3741, 19040), (3808, 18705), (3944, 18060), (4060, 17544), (4080, 17458), (4128, 17255), (4386, 16240), (4515, 15776), (4640, 15351), (4760, 14964), (4816, 14790), (4872, 14620), (4930, 14448), (4988, 14280), (5117, 13920), (5160, 13804), (5712, 12470), (5848, 12180), (5916, 12040), (6020, 11832), (6090, 11696), (6235, 11424), (6496, 10965), (6880, 10353), (6902, 10320), (6960, 10234), (7140, 9976), (7224, 9860), (7310, 9744), (7395, 9632), (7482, 9520), (7888, 9030), (8120, 8772), (8160, 8729)]