240596784

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^2$

素因数の和:396

約数の個数: 120

約数和(自身を含む): 735287760

約数和(自身を除く): 494690976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 181, 204, 216, 272, 306, 362, 408, 432, 459, 543, 612, 724, 816, 918, 1086, 1224, 1448, 1629, 1836, 2172, 2448, 2896, 3077, 3258, 3672, 4344, 4887, 6154, 6516, 7344, 8688, 9231, 9774, 12308, 13032, 18462, 19548, 24616, 26064, 27693, 32761, 36924, 39096, 49232, 55386, 65522, 73848, 78192, 83079, 98283, 110772, 131044, 147696, 166158, 196566, 221544, 262088, 294849, 332316, 393132, 443088, 524176, 556937, 589698, 664632, 786264, 884547, 1113874, 1179396, 1329264, 1572528, 1670811, 1769094, 2227748, 2358792, 3341622, 3538188, 4455496, 4717584, 5012433, 6683244, 7076376, 8910992, 10024866, 13366488, 14152752, 15037299, 20049732, 26732976, 30074598, 40099464, 60149196, 80198928, 120298392, 240596784]

約数ペア:

[(1, 240596784), (2, 120298392), (3, 80198928), (4, 60149196), (6, 40099464), (8, 30074598), (9, 26732976), (12, 20049732), (16, 15037299), (17, 14152752), (18, 13366488), (24, 10024866), (27, 8910992), (34, 7076376), (36, 6683244), (48, 5012433), (51, 4717584), (54, 4455496), (68, 3538188), (72, 3341622), (102, 2358792), (108, 2227748), (136, 1769094), (144, 1670811), (153, 1572528), (181, 1329264), (204, 1179396), (216, 1113874), (272, 884547), (306, 786264), (362, 664632), (408, 589698), (432, 556937), (459, 524176), (543, 443088), (612, 393132), (724, 332316), (816, 294849), (918, 262088), (1086, 221544), (1224, 196566), (1448, 166158), (1629, 147696), (1836, 131044), (2172, 110772), (2448, 98283), (2896, 83079), (3077, 78192), (3258, 73848), (3672, 65522), (4344, 55386), (4887, 49232), (6154, 39096), (6516, 36924), (7344, 32761), (8688, 27693), (9231, 26064), (9774, 24616), (12308, 19548), (13032, 18462)]