154415520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15319}}^1$

素因数の和:15347

約数の個数: 144

約数和(自身を含む): 602259840

約数和(自身を除く): 447844320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15319, 30638, 45957, 61276, 76595, 91914, 107233, 122552, 137871, 153190, 183828, 214466, 229785, 245104, 275742, 306380, 321699, 367656, 428932, 459570, 490208, 536165, 551484, 612760, 643398, 689355, 735312, 857864, 919140, 965097, 1072330, 1102968, 1225520, 1286796, 1378710, 1470624, 1608495, 1715728, 1838280, 1930194, 2144660, 2205936, 2451040, 2573592, 2757420, 3216990, 3431456, 3676560, 3860388, 4289320, 4411872, 4825485, 5147184, 5514840, 6433980, 7353120, 7720776, 8578640, 9650970, 10294368, 11029680, 12867960, 15441552, 17157280, 19301940, 22059360, 25735920, 30883104, 38603880, 51471840, 77207760, 154415520]

約数ペア:

[(1, 154415520), (2, 77207760), (3, 51471840), (4, 38603880), (5, 30883104), (6, 25735920), (7, 22059360), (8, 19301940), (9, 17157280), (10, 15441552), (12, 12867960), (14, 11029680), (15, 10294368), (16, 9650970), (18, 8578640), (20, 7720776), (21, 7353120), (24, 6433980), (28, 5514840), (30, 5147184), (32, 4825485), (35, 4411872), (36, 4289320), (40, 3860388), (42, 3676560), (45, 3431456), (48, 3216990), (56, 2757420), (60, 2573592), (63, 2451040), (70, 2205936), (72, 2144660), (80, 1930194), (84, 1838280), (90, 1715728), (96, 1608495), (105, 1470624), (112, 1378710), (120, 1286796), (126, 1225520), (140, 1102968), (144, 1072330), (160, 965097), (168, 919140), (180, 857864), (210, 735312), (224, 689355), (240, 643398), (252, 612760), (280, 551484), (288, 536165), (315, 490208), (336, 459570), (360, 428932), (420, 367656), (480, 321699), (504, 306380), (560, 275742), (630, 245104), (672, 229785), (720, 214466), (840, 183828), (1008, 153190), (1120, 137871), (1260, 122552), (1440, 107233), (1680, 91914), (2016, 76595), (2520, 61276), (3360, 45957), (5040, 30638), (10080, 15319)]