161414460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 516612096

約数和(自身を除く): 355197636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 307, 345, 381, 414, 460, 508, 614, 635, 690, 762, 828, 921, 1035, 1143, 1228, 1270, 1380, 1524, 1535, 1842, 1905, 2070, 2286, 2540, 2763, 2921, 3070, 3684, 3810, 4140, 4572, 4605, 5526, 5715, 5842, 6140, 7061, 7620, 8763, 9210, 11052, 11430, 11684, 13815, 14122, 14605, 17526, 18420, 21183, 22860, 26289, 27630, 28244, 29210, 35052, 35305, 38989, 42366, 43815, 52578, 55260, 58420, 63549, 70610, 77978, 84732, 87630, 105156, 105915, 116967, 127098, 131445, 141220, 155956, 175260, 194945, 211830, 233934, 254196, 262890, 317745, 350901, 389890, 423660, 467868, 525780, 584835, 635490, 701802, 779780, 896747, 1169670, 1270980, 1403604, 1754505, 1793494, 2339340, 2690241, 3509010, 3586988, 4483735, 5380482, 7018020, 8070723, 8967470, 10760964, 13451205, 16141446, 17934940, 26902410, 32282892, 40353615, 53804820, 80707230, 161414460]

約数ペア:

[(1, 161414460), (2, 80707230), (3, 53804820), (4, 40353615), (5, 32282892), (6, 26902410), (9, 17934940), (10, 16141446), (12, 13451205), (15, 10760964), (18, 8967470), (20, 8070723), (23, 7018020), (30, 5380482), (36, 4483735), (45, 3586988), (46, 3509010), (60, 2690241), (69, 2339340), (90, 1793494), (92, 1754505), (115, 1403604), (127, 1270980), (138, 1169670), (180, 896747), (207, 779780), (230, 701802), (254, 635490), (276, 584835), (307, 525780), (345, 467868), (381, 423660), (414, 389890), (460, 350901), (508, 317745), (614, 262890), (635, 254196), (690, 233934), (762, 211830), (828, 194945), (921, 175260), (1035, 155956), (1143, 141220), (1228, 131445), (1270, 127098), (1380, 116967), (1524, 105915), (1535, 105156), (1842, 87630), (1905, 84732), (2070, 77978), (2286, 70610), (2540, 63549), (2763, 58420), (2921, 55260), (3070, 52578), (3684, 43815), (3810, 42366), (4140, 38989), (4572, 35305), (4605, 35052), (5526, 29210), (5715, 28244), (5842, 27630), (6140, 26289), (7061, 22860), (7620, 21183), (8763, 18420), (9210, 17526), (11052, 14605), (11430, 14122), (11684, 13815)]