342316480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1338

約数の個数: 112

約数和(自身を含む): 901232640

約数和(自身を除く): 558916160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 704, 790, 869, 880, 1231, 1264, 1580, 1738, 1760, 2462, 2528, 3160, 3476, 3520, 4345, 4924, 5056, 6155, 6320, 6952, 8690, 9848, 12310, 12640, 13541, 13904, 17380, 19696, 24620, 25280, 27082, 27808, 34760, 39392, 49240, 54164, 55616, 67705, 69520, 78784, 97249, 98480, 108328, 135410, 139040, 194498, 196960, 216656, 270820, 278080, 388996, 393920, 433312, 486245, 541640, 777992, 866624, 972490, 1069739, 1083280, 1555984, 1944980, 2139478, 2166560, 3111968, 3889960, 4278956, 4333120, 5348695, 6223936, 7779920, 8557912, 10697390, 15559840, 17115824, 21394780, 31119680, 34231648, 42789560, 68463296, 85579120, 171158240, 342316480]

約数ペア:

[(1, 342316480), (2, 171158240), (4, 85579120), (5, 68463296), (8, 42789560), (10, 34231648), (11, 31119680), (16, 21394780), (20, 17115824), (22, 15559840), (32, 10697390), (40, 8557912), (44, 7779920), (55, 6223936), (64, 5348695), (79, 4333120), (80, 4278956), (88, 3889960), (110, 3111968), (158, 2166560), (160, 2139478), (176, 1944980), (220, 1555984), (316, 1083280), (320, 1069739), (352, 972490), (395, 866624), (440, 777992), (632, 541640), (704, 486245), (790, 433312), (869, 393920), (880, 388996), (1231, 278080), (1264, 270820), (1580, 216656), (1738, 196960), (1760, 194498), (2462, 139040), (2528, 135410), (3160, 108328), (3476, 98480), (3520, 97249), (4345, 78784), (4924, 69520), (5056, 67705), (6155, 55616), (6320, 54164), (6952, 49240), (8690, 39392), (9848, 34760), (12310, 27808), (12640, 27082), (13541, 25280), (13904, 24620), (17380, 19696)]