171398400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 577879680

約数和(自身を除く): 406481280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 113, 120, 128, 150, 158, 160, 192, 200, 226, 237, 240, 256, 300, 316, 320, 339, 384, 395, 400, 452, 474, 480, 565, 600, 632, 640, 678, 768, 790, 800, 904, 948, 960, 1130, 1185, 1200, 1264, 1280, 1356, 1580, 1600, 1695, 1808, 1896, 1920, 1975, 2260, 2370, 2400, 2528, 2712, 2825, 3160, 3200, 3390, 3616, 3792, 3840, 3950, 4520, 4740, 4800, 5056, 5424, 5650, 5925, 6320, 6400, 6780, 7232, 7584, 7900, 8475, 8927, 9040, 9480, 9600, 10112, 10848, 11300, 11850, 12640, 13560, 14464, 15168, 15800, 16950, 17854, 18080, 18960, 19200, 20224, 21696, 22600, 23700, 25280, 26781, 27120, 28928, 30336, 31600, 33900, 35708, 36160, 37920, 43392, 44635, 45200, 47400, 50560, 53562, 54240, 60672, 63200, 67800, 71416, 72320, 75840, 86784, 89270, 90400, 94800, 101120, 107124, 108480, 126400, 133905, 135600, 142832, 144640, 151680, 178540, 180800, 189600, 214248, 216960, 223175, 252800, 267810, 271200, 285664, 303360, 357080, 361600, 379200, 428496, 433920, 446350, 505600, 535620, 542400, 571328, 669525, 714160, 723200, 758400, 856992, 892700, 1071240, 1084800, 1142656, 1339050, 1428320, 1516800, 1713984, 1785400, 2142480, 2169600, 2285312, 2678100, 2856640, 3427968, 3570800, 4284960, 5356200, 5713280, 6855936, 7141600, 8569920, 10712400, 11426560, 14283200, 17139840, 21424800, 28566400, 34279680, 42849600, 57132800, 85699200, 171398400]

約数ペア:

[(1, 171398400), (2, 85699200), (3, 57132800), (4, 42849600), (5, 34279680), (6, 28566400), (8, 21424800), (10, 17139840), (12, 14283200), (15, 11426560), (16, 10712400), (20, 8569920), (24, 7141600), (25, 6855936), (30, 5713280), (32, 5356200), (40, 4284960), (48, 3570800), (50, 3427968), (60, 2856640), (64, 2678100), (75, 2285312), (79, 2169600), (80, 2142480), (96, 1785400), (100, 1713984), (113, 1516800), (120, 1428320), (128, 1339050), (150, 1142656), (158, 1084800), (160, 1071240), (192, 892700), (200, 856992), (226, 758400), (237, 723200), (240, 714160), (256, 669525), (300, 571328), (316, 542400), (320, 535620), (339, 505600), (384, 446350), (395, 433920), (400, 428496), (452, 379200), (474, 361600), (480, 357080), (565, 303360), (600, 285664), (632, 271200), (640, 267810), (678, 252800), (768, 223175), (790, 216960), (800, 214248), (904, 189600), (948, 180800), (960, 178540), (1130, 151680), (1185, 144640), (1200, 142832), (1264, 135600), (1280, 133905), (1356, 126400), (1580, 108480), (1600, 107124), (1695, 101120), (1808, 94800), (1896, 90400), (1920, 89270), (1975, 86784), (2260, 75840), (2370, 72320), (2400, 71416), (2528, 67800), (2712, 63200), (2825, 60672), (3160, 54240), (3200, 53562), (3390, 50560), (3616, 47400), (3792, 45200), (3840, 44635), (3950, 43392), (4520, 37920), (4740, 36160), (4800, 35708), (5056, 33900), (5424, 31600), (5650, 30336), (5925, 28928), (6320, 27120), (6400, 26781), (6780, 25280), (7232, 23700), (7584, 22600), (7900, 21696), (8475, 20224), (8927, 19200), (9040, 18960), (9480, 18080), (9600, 17854), (10112, 16950), (10848, 15800), (11300, 15168), (11850, 14464), (12640, 13560)]