155319984

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 476160000

約数和(自身を除く): 320840016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 127, 144, 149, 152, 171, 216, 228, 254, 298, 304, 342, 381, 432, 447, 456, 508, 513, 596, 684, 762, 894, 912, 1016, 1026, 1143, 1192, 1341, 1368, 1524, 1788, 2032, 2052, 2286, 2384, 2413, 2682, 2736, 2831, 3048, 3429, 3576, 4023, 4104, 4572, 4826, 5364, 5662, 6096, 6858, 7152, 7239, 8046, 8208, 8493, 9144, 9652, 10728, 11324, 13716, 14478, 16092, 16986, 18288, 18923, 19304, 21456, 21717, 22648, 25479, 27432, 28956, 32184, 33972, 37846, 38608, 43434, 45296, 50958, 54864, 56769, 57912, 64368, 65151, 67944, 75692, 76437, 86868, 101916, 113538, 115824, 130302, 135888, 151384, 152874, 170307, 173736, 203832, 227076, 260604, 302768, 305748, 340614, 347472, 359537, 407664, 454152, 510921, 521208, 611496, 681228, 719074, 908304, 1021842, 1042416, 1078611, 1222992, 1362456, 1438148, 2043684, 2157222, 2724912, 2876296, 3235833, 4087368, 4314444, 5752592, 6471666, 8174736, 8628888, 9707499, 12943332, 17257776, 19414998, 25886664, 38829996, 51773328, 77659992, 155319984]

約数ペア:

[(1, 155319984), (2, 77659992), (3, 51773328), (4, 38829996), (6, 25886664), (8, 19414998), (9, 17257776), (12, 12943332), (16, 9707499), (18, 8628888), (19, 8174736), (24, 6471666), (27, 5752592), (36, 4314444), (38, 4087368), (48, 3235833), (54, 2876296), (57, 2724912), (72, 2157222), (76, 2043684), (108, 1438148), (114, 1362456), (127, 1222992), (144, 1078611), (149, 1042416), (152, 1021842), (171, 908304), (216, 719074), (228, 681228), (254, 611496), (298, 521208), (304, 510921), (342, 454152), (381, 407664), (432, 359537), (447, 347472), (456, 340614), (508, 305748), (513, 302768), (596, 260604), (684, 227076), (762, 203832), (894, 173736), (912, 170307), (1016, 152874), (1026, 151384), (1143, 135888), (1192, 130302), (1341, 115824), (1368, 113538), (1524, 101916), (1788, 86868), (2032, 76437), (2052, 75692), (2286, 67944), (2384, 65151), (2413, 64368), (2682, 57912), (2736, 56769), (2831, 54864), (3048, 50958), (3429, 45296), (3576, 43434), (4023, 38608), (4104, 37846), (4572, 33972), (4826, 32184), (5364, 28956), (5662, 27432), (6096, 25479), (6858, 22648), (7152, 21717), (7239, 21456), (8046, 19304), (8208, 18923), (8493, 18288), (9144, 16986), (9652, 16092), (10728, 14478), (11324, 13716)]