8850020480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4079

約数の個数: 256

約数和(自身を含む): 26491276800

約数和(自身を除く): 17641256320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 80, 85, 112, 116, 119, 128, 136, 140, 145, 160, 170, 203, 224, 232, 238, 272, 280, 290, 320, 340, 406, 448, 464, 476, 493, 544, 560, 580, 595, 640, 680, 812, 896, 928, 952, 986, 1015, 1088, 1120, 1160, 1190, 1360, 1624, 1856, 1904, 1972, 2030, 2176, 2240, 2320, 2380, 2465, 2720, 3248, 3451, 3712, 3808, 3944, 4007, 4060, 4480, 4640, 4760, 4930, 5440, 6496, 6902, 7616, 7888, 8014, 8120, 9280, 9520, 9860, 10880, 12992, 13804, 15232, 15776, 16028, 16240, 17255, 18560, 19040, 19720, 20035, 25984, 27608, 28049, 31552, 32056, 32480, 34510, 38080, 39440, 40070, 55216, 56098, 63104, 64112, 64960, 68119, 69020, 76160, 78880, 80140, 110432, 112196, 116203, 128224, 129920, 136238, 138040, 140245, 157760, 160280, 220864, 224392, 232406, 256448, 272476, 276080, 280490, 315520, 320560, 340595, 441728, 448784, 464812, 476833, 512896, 544952, 552160, 560980, 581015, 641120, 681190, 813421, 897568, 929624, 953666, 1089904, 1104320, 1121960, 1162030, 1282240, 1362380, 1626842, 1795136, 1859248, 1907332, 1975451, 2179808, 2208640, 2243920, 2324060, 2384165, 2564480, 2724760, 3253684, 3590272, 3718496, 3814664, 3950902, 4067105, 4359616, 4487840, 4648120, 4768330, 5449520, 6507368, 7436992, 7629328, 7901804, 8134210, 8719232, 8975680, 9296240, 9536660, 9877255, 10899040, 13014736, 13828157, 14873984, 15258656, 15803608, 16268420, 17951360, 18592480, 19073320, 19754510, 21798080, 26029472, 27656314, 30517312, 31607216, 32536840, 37184960, 38146640, 39509020, 43596160, 52058944, 55312628, 61034624, 63214432, 65073680, 69140785, 74369920, 76293280, 79018040, 104117888, 110625256, 126428864, 130147360, 138281570, 152586560, 158036080, 221250512, 252857728, 260294720, 276563140, 305173120, 316072160, 442501024, 520589440, 553126280, 632144320, 885002048, 1106252560, 1264288640, 1770004096, 2212505120, 4425010240, 8850020480]

約数ペア:

[(1, 8850020480), (2, 4425010240), (4, 2212505120), (5, 1770004096), (7, 1264288640), (8, 1106252560), (10, 885002048), (14, 632144320), (16, 553126280), (17, 520589440), (20, 442501024), (28, 316072160), (29, 305173120), (32, 276563140), (34, 260294720), (35, 252857728), (40, 221250512), (56, 158036080), (58, 152586560), (64, 138281570), (68, 130147360), (70, 126428864), (80, 110625256), (85, 104117888), (112, 79018040), (116, 76293280), (119, 74369920), (128, 69140785), (136, 65073680), (140, 63214432), (145, 61034624), (160, 55312628), (170, 52058944), (203, 43596160), (224, 39509020), (232, 38146640), (238, 37184960), (272, 32536840), (280, 31607216), (290, 30517312), (320, 27656314), (340, 26029472), (406, 21798080), (448, 19754510), (464, 19073320), (476, 18592480), (493, 17951360), (544, 16268420), (560, 15803608), (580, 15258656), (595, 14873984), (640, 13828157), (680, 13014736), (812, 10899040), (896, 9877255), (928, 9536660), (952, 9296240), (986, 8975680), (1015, 8719232), (1088, 8134210), (1120, 7901804), (1160, 7629328), (1190, 7436992), (1360, 6507368), (1624, 5449520), (1856, 4768330), (1904, 4648120), (1972, 4487840), (2030, 4359616), (2176, 4067105), (2240, 3950902), (2320, 3814664), (2380, 3718496), (2465, 3590272), (2720, 3253684), (3248, 2724760), (3451, 2564480), (3712, 2384165), (3808, 2324060), (3944, 2243920), (4007, 2208640), (4060, 2179808), (4480, 1975451), (4640, 1907332), (4760, 1859248), (4930, 1795136), (5440, 1626842), (6496, 1362380), (6902, 1282240), (7616, 1162030), (7888, 1121960), (8014, 1104320), (8120, 1089904), (9280, 953666), (9520, 929624), (9860, 897568), (10880, 813421), (12992, 681190), (13804, 641120), (15232, 581015), (15776, 560980), (16028, 552160), (16240, 544952), (17255, 512896), (18560, 476833), (19040, 464812), (19720, 448784), (20035, 441728), (25984, 340595), (27608, 320560), (28049, 315520), (31552, 280490), (32056, 276080), (32480, 272476), (34510, 256448), (38080, 232406), (39440, 224392), (40070, 220864), (55216, 160280), (56098, 157760), (63104, 140245), (64112, 138040), (64960, 136238), (68119, 129920), (69020, 128224), (76160, 116203), (78880, 112196), (80140, 110432)]