240979488

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 433977312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 149, 204, 272, 298, 408, 447, 544, 596, 816, 894, 991, 1192, 1632, 1788, 1982, 2384, 2533, 2973, 3576, 3964, 4768, 5066, 5946, 7152, 7599, 7928, 10132, 11892, 14304, 15198, 15856, 16847, 20264, 23784, 30396, 31712, 33694, 40528, 47568, 50541, 60792, 67388, 81056, 95136, 101082, 121584, 134776, 147659, 202164, 243168, 269552, 295318, 404328, 442977, 539104, 590636, 808656, 885954, 1181272, 1617312, 1771908, 2362544, 2510203, 3543816, 4725088, 5020406, 7087632, 7530609, 10040812, 14175264, 15061218, 20081624, 30122436, 40163248, 60244872, 80326496, 120489744, 240979488]

約数ペア:

[(1, 240979488), (2, 120489744), (3, 80326496), (4, 60244872), (6, 40163248), (8, 30122436), (12, 20081624), (16, 15061218), (17, 14175264), (24, 10040812), (32, 7530609), (34, 7087632), (48, 5020406), (51, 4725088), (68, 3543816), (96, 2510203), (102, 2362544), (136, 1771908), (149, 1617312), (204, 1181272), (272, 885954), (298, 808656), (408, 590636), (447, 539104), (544, 442977), (596, 404328), (816, 295318), (894, 269552), (991, 243168), (1192, 202164), (1632, 147659), (1788, 134776), (1982, 121584), (2384, 101082), (2533, 95136), (2973, 81056), (3576, 67388), (3964, 60792), (4768, 50541), (5066, 47568), (5946, 40528), (7152, 33694), (7599, 31712), (7928, 30396), (10132, 23784), (11892, 20264), (14304, 16847), (15198, 15856)]