7118572160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51257}}^1$

素因数の和:51314

約数の個数: 128

約数和(自身を含む): 20076733440

約数和(自身を除く): 12958161280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 51257, 69440, 102514, 138880, 205028, 256285, 358799, 410056, 512570, 717598, 820112, 1025140, 1435196, 1588967, 1640224, 1793995, 2050280, 2870392, 3177934, 3280448, 3587990, 4100560, 5740784, 6355868, 6560896, 7175980, 7944835, 8201120, 11122769, 11481568, 12711736, 14351960, 15889670, 16402240, 22245538, 22963136, 25423472, 28703920, 31779340, 32804480, 44491076, 45926272, 50846944, 55613845, 57407840, 63558680, 88982152, 101693888, 111227690, 114815680, 127117360, 177964304, 203387776, 222455380, 229631360, 254234720, 355928608, 444910760, 508469440, 711857216, 889821520, 1016938880, 1423714432, 1779643040, 3559286080, 7118572160]

約数ペア:

[(1, 7118572160), (2, 3559286080), (4, 1779643040), (5, 1423714432), (7, 1016938880), (8, 889821520), (10, 711857216), (14, 508469440), (16, 444910760), (20, 355928608), (28, 254234720), (31, 229631360), (32, 222455380), (35, 203387776), (40, 177964304), (56, 127117360), (62, 114815680), (64, 111227690), (70, 101693888), (80, 88982152), (112, 63558680), (124, 57407840), (128, 55613845), (140, 50846944), (155, 45926272), (160, 44491076), (217, 32804480), (224, 31779340), (248, 28703920), (280, 25423472), (310, 22963136), (320, 22245538), (434, 16402240), (448, 15889670), (496, 14351960), (560, 12711736), (620, 11481568), (640, 11122769), (868, 8201120), (896, 7944835), (992, 7175980), (1085, 6560896), (1120, 6355868), (1240, 5740784), (1736, 4100560), (1984, 3587990), (2170, 3280448), (2240, 3177934), (2480, 2870392), (3472, 2050280), (3968, 1793995), (4340, 1640224), (4480, 1588967), (4960, 1435196), (6944, 1025140), (8680, 820112), (9920, 717598), (13888, 512570), (17360, 410056), (19840, 358799), (27776, 256285), (34720, 205028), (51257, 138880), (69440, 102514)]