145855008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 305446752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 239, 288, 312, 326, 416, 468, 478, 489, 624, 652, 717, 936, 956, 978, 1248, 1304, 1434, 1467, 1872, 1912, 1956, 2119, 2151, 2608, 2868, 2934, 3107, 3744, 3824, 3912, 4238, 4302, 5216, 5736, 5868, 6214, 6357, 7648, 7824, 8476, 8604, 9321, 11472, 11736, 12428, 12714, 15648, 16952, 17208, 18642, 19071, 22944, 23472, 24856, 25428, 27963, 33904, 34416, 37284, 38142, 38957, 46944, 49712, 50856, 55926, 67808, 68832, 74568, 76284, 77914, 99424, 101712, 111852, 116871, 149136, 152568, 155828, 203424, 223704, 233742, 298272, 305136, 311656, 350613, 447408, 467484, 506441, 610272, 623312, 701226, 894816, 934968, 1012882, 1246624, 1402452, 1519323, 1869936, 2025764, 2804904, 3038646, 3739872, 4051528, 4557969, 5609808, 6077292, 8103056, 9115938, 11219616, 12154584, 16206112, 18231876, 24309168, 36463752, 48618336, 72927504, 145855008]

約数ペア:

[(1, 145855008), (2, 72927504), (3, 48618336), (4, 36463752), (6, 24309168), (8, 18231876), (9, 16206112), (12, 12154584), (13, 11219616), (16, 9115938), (18, 8103056), (24, 6077292), (26, 5609808), (32, 4557969), (36, 4051528), (39, 3739872), (48, 3038646), (52, 2804904), (72, 2025764), (78, 1869936), (96, 1519323), (104, 1402452), (117, 1246624), (144, 1012882), (156, 934968), (163, 894816), (208, 701226), (234, 623312), (239, 610272), (288, 506441), (312, 467484), (326, 447408), (416, 350613), (468, 311656), (478, 305136), (489, 298272), (624, 233742), (652, 223704), (717, 203424), (936, 155828), (956, 152568), (978, 149136), (1248, 116871), (1304, 111852), (1434, 101712), (1467, 99424), (1872, 77914), (1912, 76284), (1956, 74568), (2119, 68832), (2151, 67808), (2608, 55926), (2868, 50856), (2934, 49712), (3107, 46944), (3744, 38957), (3824, 38142), (3912, 37284), (4238, 34416), (4302, 33904), (5216, 27963), (5736, 25428), (5868, 24856), (6214, 23472), (6357, 22944), (7648, 19071), (7824, 18642), (8476, 17208), (8604, 16952), (9321, 15648), (11472, 12714), (11736, 12428)]