127811320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 370509120

約数和(自身を除く): 242697800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 73, 74, 91, 104, 130, 140, 146, 148, 169, 182, 185, 259, 260, 280, 292, 296, 338, 364, 365, 370, 455, 481, 511, 518, 520, 584, 676, 728, 730, 740, 845, 910, 949, 962, 1022, 1036, 1183, 1295, 1352, 1460, 1480, 1690, 1820, 1898, 1924, 2044, 2072, 2366, 2405, 2555, 2590, 2701, 2920, 3367, 3380, 3640, 3796, 3848, 4088, 4732, 4745, 4810, 5110, 5180, 5402, 5915, 6253, 6643, 6734, 6760, 7592, 9464, 9490, 9620, 10220, 10360, 10804, 11830, 12337, 12506, 13286, 13468, 13505, 16835, 18907, 18980, 19240, 20440, 21608, 23660, 24674, 25012, 26572, 26936, 27010, 31265, 33215, 33670, 35113, 37814, 37960, 43771, 47320, 49348, 50024, 53144, 54020, 61685, 62530, 66430, 67340, 70226, 75628, 86359, 87542, 94535, 98696, 108040, 123370, 125060, 132860, 134680, 140452, 151256, 172718, 175084, 175565, 189070, 218855, 245791, 246740, 250120, 265720, 280904, 345436, 350168, 351130, 378140, 431795, 437710, 456469, 491582, 493480, 690872, 702260, 756280, 863590, 875420, 912938, 983164, 1228955, 1404520, 1727180, 1750840, 1825876, 1966328, 2282345, 2457910, 3195283, 3454360, 3651752, 4564690, 4915820, 6390566, 9129380, 9831640, 12781132, 15976415, 18258760, 25562264, 31952830, 63905660, 127811320]

約数ペア:

[(1, 127811320), (2, 63905660), (4, 31952830), (5, 25562264), (7, 18258760), (8, 15976415), (10, 12781132), (13, 9831640), (14, 9129380), (20, 6390566), (26, 4915820), (28, 4564690), (35, 3651752), (37, 3454360), (40, 3195283), (52, 2457910), (56, 2282345), (65, 1966328), (70, 1825876), (73, 1750840), (74, 1727180), (91, 1404520), (104, 1228955), (130, 983164), (140, 912938), (146, 875420), (148, 863590), (169, 756280), (182, 702260), (185, 690872), (259, 493480), (260, 491582), (280, 456469), (292, 437710), (296, 431795), (338, 378140), (364, 351130), (365, 350168), (370, 345436), (455, 280904), (481, 265720), (511, 250120), (518, 246740), (520, 245791), (584, 218855), (676, 189070), (728, 175565), (730, 175084), (740, 172718), (845, 151256), (910, 140452), (949, 134680), (962, 132860), (1022, 125060), (1036, 123370), (1183, 108040), (1295, 98696), (1352, 94535), (1460, 87542), (1480, 86359), (1690, 75628), (1820, 70226), (1898, 67340), (1924, 66430), (2044, 62530), (2072, 61685), (2366, 54020), (2405, 53144), (2555, 50024), (2590, 49348), (2701, 47320), (2920, 43771), (3367, 37960), (3380, 37814), (3640, 35113), (3796, 33670), (3848, 33215), (4088, 31265), (4732, 27010), (4745, 26936), (4810, 26572), (5110, 25012), (5180, 24674), (5402, 23660), (5915, 21608), (6253, 20440), (6643, 19240), (6734, 18980), (6760, 18907), (7592, 16835), (9464, 13505), (9490, 13468), (9620, 13286), (10220, 12506), (10360, 12337), (10804, 11830)]