488115720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2009

約数の個数: 160

約数和(自身を含む): 1662249600

約数和(自身を除く): 1174133880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 790, 810, 948, 1080, 1185, 1422, 1580, 1620, 1896, 1907, 2133, 2370, 2844, 3160, 3240, 3555, 3814, 4266, 4740, 5688, 5721, 6399, 7110, 7628, 8532, 9480, 9535, 10665, 11442, 12798, 14220, 15256, 17064, 17163, 19070, 21330, 22884, 25596, 28440, 28605, 31995, 34326, 38140, 42660, 45768, 51192, 51489, 57210, 63990, 68652, 76280, 85320, 85815, 102978, 114420, 127980, 137304, 150653, 154467, 171630, 205956, 228840, 255960, 257445, 301306, 308934, 343260, 411912, 451959, 514890, 602612, 617868, 686520, 753265, 772335, 903918, 1029780, 1205224, 1235736, 1355877, 1506530, 1544670, 1807836, 2059560, 2259795, 2711754, 3013060, 3089340, 3615672, 4067631, 4519590, 5423508, 6026120, 6178680, 6779385, 8135262, 9039180, 10847016, 12202893, 13558770, 16270524, 18078360, 20338155, 24405786, 27117540, 32541048, 40676310, 48811572, 54235080, 61014465, 81352620, 97623144, 122028930, 162705240, 244057860, 488115720]

約数ペア:

[(1, 488115720), (2, 244057860), (3, 162705240), (4, 122028930), (5, 97623144), (6, 81352620), (8, 61014465), (9, 54235080), (10, 48811572), (12, 40676310), (15, 32541048), (18, 27117540), (20, 24405786), (24, 20338155), (27, 18078360), (30, 16270524), (36, 13558770), (40, 12202893), (45, 10847016), (54, 9039180), (60, 8135262), (72, 6779385), (79, 6178680), (81, 6026120), (90, 5423508), (108, 4519590), (120, 4067631), (135, 3615672), (158, 3089340), (162, 3013060), (180, 2711754), (216, 2259795), (237, 2059560), (270, 1807836), (316, 1544670), (324, 1506530), (360, 1355877), (395, 1235736), (405, 1205224), (474, 1029780), (540, 903918), (632, 772335), (648, 753265), (711, 686520), (790, 617868), (810, 602612), (948, 514890), (1080, 451959), (1185, 411912), (1422, 343260), (1580, 308934), (1620, 301306), (1896, 257445), (1907, 255960), (2133, 228840), (2370, 205956), (2844, 171630), (3160, 154467), (3240, 150653), (3555, 137304), (3814, 127980), (4266, 114420), (4740, 102978), (5688, 85815), (5721, 85320), (6399, 76280), (7110, 68652), (7628, 63990), (8532, 57210), (9480, 51489), (9535, 51192), (10665, 45768), (11442, 42660), (12798, 38140), (14220, 34326), (15256, 31995), (17064, 28605), (17163, 28440), (19070, 25596), (21330, 22884)]