150978640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 369619200

約数和(自身を除く): 218640560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 232, 236, 290, 295, 464, 472, 580, 590, 944, 1103, 1160, 1180, 1711, 2206, 2320, 2360, 3422, 4412, 4720, 5515, 6844, 8555, 8824, 11030, 13688, 17110, 17648, 22060, 27376, 31987, 34220, 44120, 63974, 65077, 68440, 88240, 127948, 130154, 136880, 159935, 255896, 260308, 319870, 325385, 511792, 520616, 639740, 650770, 1041232, 1279480, 1301540, 1887233, 2558960, 2603080, 3774466, 5206160, 7548932, 9436165, 15097864, 18872330, 30195728, 37744660, 75489320, 150978640]

約数ペア:

[(1, 150978640), (2, 75489320), (4, 37744660), (5, 30195728), (8, 18872330), (10, 15097864), (16, 9436165), (20, 7548932), (29, 5206160), (40, 3774466), (58, 2603080), (59, 2558960), (80, 1887233), (116, 1301540), (118, 1279480), (145, 1041232), (232, 650770), (236, 639740), (290, 520616), (295, 511792), (464, 325385), (472, 319870), (580, 260308), (590, 255896), (944, 159935), (1103, 136880), (1160, 130154), (1180, 127948), (1711, 88240), (2206, 68440), (2320, 65077), (2360, 63974), (3422, 44120), (4412, 34220), (4720, 31987), (5515, 27376), (6844, 22060), (8555, 17648), (8824, 17110), (11030, 13688)]