335377120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 874359360

約数和(自身を除く): 538982240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 157, 158, 160, 169, 208, 260, 314, 316, 338, 395, 416, 520, 628, 632, 676, 785, 790, 845, 1027, 1040, 1256, 1264, 1352, 1570, 1580, 1690, 2041, 2054, 2080, 2512, 2528, 2704, 3140, 3160, 3380, 4082, 4108, 5024, 5135, 5408, 6280, 6320, 6760, 8164, 8216, 10205, 10270, 12403, 12560, 12640, 13351, 13520, 16328, 16432, 20410, 20540, 24806, 25120, 26533, 26702, 27040, 32656, 32864, 40820, 41080, 49612, 53066, 53404, 62015, 65312, 66755, 81640, 82160, 99224, 106132, 106808, 124030, 132665, 133510, 161239, 163280, 164320, 198448, 212264, 213616, 248060, 265330, 267020, 322478, 326560, 396896, 424528, 427232, 496120, 530660, 534040, 644956, 806195, 849056, 992240, 1061320, 1068080, 1289912, 1612390, 1984480, 2096107, 2122640, 2136160, 2579824, 3224780, 4192214, 4245280, 5159648, 6449560, 8384428, 10480535, 12899120, 16768856, 20961070, 25798240, 33537712, 41922140, 67075424, 83844280, 167688560, 335377120]

約数ペア:

[(1, 335377120), (2, 167688560), (4, 83844280), (5, 67075424), (8, 41922140), (10, 33537712), (13, 25798240), (16, 20961070), (20, 16768856), (26, 12899120), (32, 10480535), (40, 8384428), (52, 6449560), (65, 5159648), (79, 4245280), (80, 4192214), (104, 3224780), (130, 2579824), (157, 2136160), (158, 2122640), (160, 2096107), (169, 1984480), (208, 1612390), (260, 1289912), (314, 1068080), (316, 1061320), (338, 992240), (395, 849056), (416, 806195), (520, 644956), (628, 534040), (632, 530660), (676, 496120), (785, 427232), (790, 424528), (845, 396896), (1027, 326560), (1040, 322478), (1256, 267020), (1264, 265330), (1352, 248060), (1570, 213616), (1580, 212264), (1690, 198448), (2041, 164320), (2054, 163280), (2080, 161239), (2512, 133510), (2528, 132665), (2704, 124030), (3140, 106808), (3160, 106132), (3380, 99224), (4082, 82160), (4108, 81640), (5024, 66755), (5135, 65312), (5408, 62015), (6280, 53404), (6320, 53066), (6760, 49612), (8164, 41080), (8216, 40820), (10205, 32864), (10270, 32656), (12403, 27040), (12560, 26702), (12640, 26533), (13351, 25120), (13520, 24806), (16328, 20540), (16432, 20410)]