147873480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 473558400

約数和(自身を除く): 325684920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 204, 255, 340, 346, 408, 419, 510, 519, 680, 692, 838, 865, 1020, 1038, 1257, 1384, 1676, 1730, 2040, 2076, 2095, 2514, 2595, 2941, 3352, 3460, 4152, 4190, 5028, 5190, 5882, 6285, 6920, 7123, 8380, 8823, 10056, 10380, 11764, 12570, 14246, 14705, 16760, 17646, 20760, 21369, 23528, 25140, 28492, 29410, 35292, 35615, 42738, 44115, 50280, 56984, 58820, 70584, 71230, 72487, 85476, 88230, 106845, 117640, 142460, 144974, 170952, 176460, 213690, 217461, 284920, 289948, 352920, 362435, 427380, 434922, 579896, 724870, 854760, 869844, 1087305, 1232279, 1449740, 1739688, 2174610, 2464558, 2899480, 3696837, 4349220, 4929116, 6161395, 7393674, 8698440, 9858232, 12322790, 14787348, 18484185, 24645580, 29574696, 36968370, 49291160, 73936740, 147873480]

約数ペア:

[(1, 147873480), (2, 73936740), (3, 49291160), (4, 36968370), (5, 29574696), (6, 24645580), (8, 18484185), (10, 14787348), (12, 12322790), (15, 9858232), (17, 8698440), (20, 7393674), (24, 6161395), (30, 4929116), (34, 4349220), (40, 3696837), (51, 2899480), (60, 2464558), (68, 2174610), (85, 1739688), (102, 1449740), (120, 1232279), (136, 1087305), (170, 869844), (173, 854760), (204, 724870), (255, 579896), (340, 434922), (346, 427380), (408, 362435), (419, 352920), (510, 289948), (519, 284920), (680, 217461), (692, 213690), (838, 176460), (865, 170952), (1020, 144974), (1038, 142460), (1257, 117640), (1384, 106845), (1676, 88230), (1730, 85476), (2040, 72487), (2076, 71230), (2095, 70584), (2514, 58820), (2595, 56984), (2941, 50280), (3352, 44115), (3460, 42738), (4152, 35615), (4190, 35292), (5028, 29410), (5190, 28492), (5882, 25140), (6285, 23528), (6920, 21369), (7123, 20760), (8380, 17646), (8823, 16760), (10056, 14705), (10380, 14246), (11764, 12570)]