71556480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 262180800

約数和(自身を除く): 190624320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 101, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 202, 205, 216, 240, 246, 270, 288, 303, 320, 328, 360, 369, 384, 404, 410, 432, 480, 492, 505, 540, 576, 606, 615, 640, 656, 720, 738, 808, 820, 864, 909, 960, 984, 1010, 1080, 1107, 1152, 1212, 1230, 1312, 1440, 1476, 1515, 1616, 1640, 1728, 1818, 1845, 1920, 1968, 2020, 2160, 2214, 2424, 2460, 2624, 2727, 2880, 2952, 3030, 3232, 3280, 3456, 3636, 3690, 3936, 4040, 4141, 4320, 4428, 4545, 4848, 4920, 5248, 5454, 5535, 5760, 5904, 6060, 6464, 6560, 7272, 7380, 7872, 8080, 8282, 8640, 8856, 9090, 9696, 9840, 10908, 11070, 11808, 12120, 12423, 12928, 13120, 13635, 14544, 14760, 15744, 16160, 16564, 17280, 17712, 18180, 19392, 19680, 20705, 21816, 22140, 23616, 24240, 24846, 26240, 27270, 29088, 29520, 32320, 33128, 35424, 36360, 37269, 38784, 39360, 41410, 43632, 44280, 47232, 48480, 49692, 54540, 58176, 59040, 62115, 64640, 66256, 70848, 72720, 74538, 78720, 82820, 87264, 88560, 96960, 99384, 109080, 111807, 116352, 118080, 124230, 132512, 141696, 145440, 149076, 165640, 174528, 177120, 186345, 193920, 198768, 218160, 223614, 236160, 248460, 265024, 290880, 298152, 331280, 349056, 354240, 372690, 397536, 436320, 447228, 496920, 530048, 559035, 581760, 596304, 662560, 708480, 745380, 795072, 872640, 894456, 993840, 1118070, 1192608, 1325120, 1490760, 1590144, 1745280, 1788912, 1987680, 2236140, 2385216, 2650240, 2981520, 3577824, 3975360, 4472280, 4770432, 5963040, 7155648, 7950720, 8944560, 11926080, 14311296, 17889120, 23852160, 35778240, 71556480]

約数ペア:

[(1, 71556480), (2, 35778240), (3, 23852160), (4, 17889120), (5, 14311296), (6, 11926080), (8, 8944560), (9, 7950720), (10, 7155648), (12, 5963040), (15, 4770432), (16, 4472280), (18, 3975360), (20, 3577824), (24, 2981520), (27, 2650240), (30, 2385216), (32, 2236140), (36, 1987680), (40, 1788912), (41, 1745280), (45, 1590144), (48, 1490760), (54, 1325120), (60, 1192608), (64, 1118070), (72, 993840), (80, 894456), (82, 872640), (90, 795072), (96, 745380), (101, 708480), (108, 662560), (120, 596304), (123, 581760), (128, 559035), (135, 530048), (144, 496920), (160, 447228), (164, 436320), (180, 397536), (192, 372690), (202, 354240), (205, 349056), (216, 331280), (240, 298152), (246, 290880), (270, 265024), (288, 248460), (303, 236160), (320, 223614), (328, 218160), (360, 198768), (369, 193920), (384, 186345), (404, 177120), (410, 174528), (432, 165640), (480, 149076), (492, 145440), (505, 141696), (540, 132512), (576, 124230), (606, 118080), (615, 116352), (640, 111807), (656, 109080), (720, 99384), (738, 96960), (808, 88560), (820, 87264), (864, 82820), (909, 78720), (960, 74538), (984, 72720), (1010, 70848), (1080, 66256), (1107, 64640), (1152, 62115), (1212, 59040), (1230, 58176), (1312, 54540), (1440, 49692), (1476, 48480), (1515, 47232), (1616, 44280), (1640, 43632), (1728, 41410), (1818, 39360), (1845, 38784), (1920, 37269), (1968, 36360), (2020, 35424), (2160, 33128), (2214, 32320), (2424, 29520), (2460, 29088), (2624, 27270), (2727, 26240), (2880, 24846), (2952, 24240), (3030, 23616), (3232, 22140), (3280, 21816), (3456, 20705), (3636, 19680), (3690, 19392), (3936, 18180), (4040, 17712), (4141, 17280), (4320, 16564), (4428, 16160), (4545, 15744), (4848, 14760), (4920, 14544), (5248, 13635), (5454, 13120), (5535, 12928), (5760, 12423), (5904, 12120), (6060, 11808), (6464, 11070), (6560, 10908), (7272, 9840), (7380, 9696), (7872, 9090), (8080, 8856), (8282, 8640)]