153574720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 435254400

約数和(自身を除く): 281679680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 67, 76, 80, 95, 104, 116, 130, 134, 145, 152, 160, 190, 208, 232, 247, 260, 268, 290, 304, 320, 335, 377, 380, 416, 464, 494, 520, 536, 551, 580, 608, 670, 754, 760, 832, 871, 928, 988, 1040, 1072, 1102, 1160, 1216, 1235, 1273, 1340, 1508, 1520, 1742, 1856, 1885, 1943, 1976, 2080, 2144, 2204, 2320, 2470, 2546, 2680, 2755, 3016, 3040, 3484, 3770, 3886, 3952, 4160, 4288, 4355, 4408, 4640, 4940, 5092, 5360, 5510, 6032, 6080, 6365, 6968, 7163, 7540, 7772, 7904, 8710, 8816, 9280, 9715, 9880, 10184, 10720, 11020, 12064, 12730, 13936, 14326, 15080, 15544, 15808, 16549, 17420, 17632, 19430, 19760, 20368, 21440, 22040, 24128, 25259, 25460, 27872, 28652, 30160, 31088, 33098, 34840, 35264, 35815, 36917, 38860, 39520, 40736, 44080, 50518, 50920, 55744, 57304, 60320, 62176, 66196, 69680, 71630, 73834, 77720, 79040, 81472, 82745, 88160, 101036, 101840, 114608, 120640, 124352, 126295, 132392, 139360, 143260, 147668, 155440, 165490, 176320, 184585, 202072, 203680, 229216, 252590, 264784, 278720, 286520, 295336, 310880, 330980, 369170, 404144, 407360, 458432, 479921, 505180, 529568, 573040, 590672, 621760, 661960, 738340, 808288, 959842, 1010360, 1059136, 1146080, 1181344, 1323920, 1476680, 1616576, 1919684, 2020720, 2292160, 2362688, 2399605, 2647840, 2953360, 3839368, 4041440, 4799210, 5295680, 5906720, 7678736, 8082880, 9598420, 11813440, 15357472, 19196840, 30714944, 38393680, 76787360, 153574720]

約数ペア:

[(1, 153574720), (2, 76787360), (4, 38393680), (5, 30714944), (8, 19196840), (10, 15357472), (13, 11813440), (16, 9598420), (19, 8082880), (20, 7678736), (26, 5906720), (29, 5295680), (32, 4799210), (38, 4041440), (40, 3839368), (52, 2953360), (58, 2647840), (64, 2399605), (65, 2362688), (67, 2292160), (76, 2020720), (80, 1919684), (95, 1616576), (104, 1476680), (116, 1323920), (130, 1181344), (134, 1146080), (145, 1059136), (152, 1010360), (160, 959842), (190, 808288), (208, 738340), (232, 661960), (247, 621760), (260, 590672), (268, 573040), (290, 529568), (304, 505180), (320, 479921), (335, 458432), (377, 407360), (380, 404144), (416, 369170), (464, 330980), (494, 310880), (520, 295336), (536, 286520), (551, 278720), (580, 264784), (608, 252590), (670, 229216), (754, 203680), (760, 202072), (832, 184585), (871, 176320), (928, 165490), (988, 155440), (1040, 147668), (1072, 143260), (1102, 139360), (1160, 132392), (1216, 126295), (1235, 124352), (1273, 120640), (1340, 114608), (1508, 101840), (1520, 101036), (1742, 88160), (1856, 82745), (1885, 81472), (1943, 79040), (1976, 77720), (2080, 73834), (2144, 71630), (2204, 69680), (2320, 66196), (2470, 62176), (2546, 60320), (2680, 57304), (2755, 55744), (3016, 50920), (3040, 50518), (3484, 44080), (3770, 40736), (3886, 39520), (3952, 38860), (4160, 36917), (4288, 35815), (4355, 35264), (4408, 34840), (4640, 33098), (4940, 31088), (5092, 30160), (5360, 28652), (5510, 27872), (6032, 25460), (6080, 25259), (6365, 24128), (6968, 22040), (7163, 21440), (7540, 20368), (7772, 19760), (7904, 19430), (8710, 17632), (8816, 17420), (9280, 16549), (9715, 15808), (9880, 15544), (10184, 15080), (10720, 14326), (11020, 13936), (12064, 12730)]