8552911360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2266

約数の個数: 160

約数和(自身を含む): 23546350080

約数和(自身を除く): 14993438720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 512, 560, 640, 896, 956, 1120, 1195, 1280, 1673, 1792, 1912, 1997, 2240, 2390, 2560, 3346, 3584, 3824, 3994, 4480, 4780, 6692, 7648, 7988, 8365, 8960, 9560, 9985, 13384, 13979, 15296, 15976, 16730, 17920, 19120, 19970, 26768, 27958, 30592, 31952, 33460, 38240, 39940, 53536, 55916, 61184, 63904, 66920, 69895, 76480, 79880, 107072, 111832, 122368, 127808, 133840, 139790, 152960, 159760, 214144, 223664, 255616, 267680, 279580, 305920, 319520, 428288, 447328, 477283, 511232, 535360, 559160, 611840, 639040, 856576, 894656, 954566, 1022464, 1070720, 1118320, 1278080, 1789312, 1909132, 2141440, 2236640, 2386415, 2556160, 3340981, 3578624, 3818264, 4282880, 4473280, 4772830, 5112320, 6681962, 7157248, 7636528, 8946560, 9545660, 13363924, 15273056, 16704905, 17893120, 19091320, 26727848, 30546112, 33409810, 35786240, 38182640, 53455696, 61092224, 66819620, 76365280, 106911392, 122184448, 133639240, 152730560, 213822784, 244368896, 267278480, 305461120, 427645568, 534556960, 610922240, 855291136, 1069113920, 1221844480, 1710582272, 2138227840, 4276455680, 8552911360]

約数ペア:

[(1, 8552911360), (2, 4276455680), (4, 2138227840), (5, 1710582272), (7, 1221844480), (8, 1069113920), (10, 855291136), (14, 610922240), (16, 534556960), (20, 427645568), (28, 305461120), (32, 267278480), (35, 244368896), (40, 213822784), (56, 152730560), (64, 133639240), (70, 122184448), (80, 106911392), (112, 76365280), (128, 66819620), (140, 61092224), (160, 53455696), (224, 38182640), (239, 35786240), (256, 33409810), (280, 30546112), (320, 26727848), (448, 19091320), (478, 17893120), (512, 16704905), (560, 15273056), (640, 13363924), (896, 9545660), (956, 8946560), (1120, 7636528), (1195, 7157248), (1280, 6681962), (1673, 5112320), (1792, 4772830), (1912, 4473280), (1997, 4282880), (2240, 3818264), (2390, 3578624), (2560, 3340981), (3346, 2556160), (3584, 2386415), (3824, 2236640), (3994, 2141440), (4480, 1909132), (4780, 1789312), (6692, 1278080), (7648, 1118320), (7988, 1070720), (8365, 1022464), (8960, 954566), (9560, 894656), (9985, 856576), (13384, 639040), (13979, 611840), (15296, 559160), (15976, 535360), (16730, 511232), (17920, 477283), (19120, 447328), (19970, 428288), (26768, 319520), (27958, 305920), (30592, 279580), (31952, 267680), (33460, 255616), (38240, 223664), (39940, 214144), (53536, 159760), (55916, 152960), (61184, 139790), (63904, 133840), (66920, 127808), (69895, 122368), (76480, 111832), (79880, 107072)]