151475440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 376261632

約数和(自身を除く): 224786192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 877, 1016, 1270, 1360, 1754, 2032, 2159, 2540, 3508, 4318, 4385, 5080, 7016, 8636, 8770, 10160, 10795, 14032, 14909, 17272, 17540, 21590, 29818, 34544, 35080, 43180, 59636, 70160, 74545, 86360, 111379, 119272, 149090, 172720, 222758, 238544, 298180, 445516, 556895, 596360, 891032, 1113790, 1192720, 1782064, 1893443, 2227580, 3786886, 4455160, 7573772, 8910320, 9467215, 15147544, 18934430, 30295088, 37868860, 75737720, 151475440]

約数ペア:

[(1, 151475440), (2, 75737720), (4, 37868860), (5, 30295088), (8, 18934430), (10, 15147544), (16, 9467215), (17, 8910320), (20, 7573772), (34, 4455160), (40, 3786886), (68, 2227580), (80, 1893443), (85, 1782064), (127, 1192720), (136, 1113790), (170, 891032), (254, 596360), (272, 556895), (340, 445516), (508, 298180), (635, 238544), (680, 222758), (877, 172720), (1016, 149090), (1270, 119272), (1360, 111379), (1754, 86360), (2032, 74545), (2159, 70160), (2540, 59636), (3508, 43180), (4318, 35080), (4385, 34544), (5080, 29818), (7016, 21590), (8636, 17540), (8770, 17272), (10160, 14909), (10795, 14032)]