7853606960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1879

約数の個数: 160

約数和(自身を含む): 20152281600

約数和(自身を除く): 12298674640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 109, 124, 136, 155, 170, 218, 248, 272, 310, 340, 436, 496, 527, 545, 620, 680, 872, 1054, 1090, 1240, 1360, 1709, 1744, 1853, 2108, 2180, 2480, 2635, 3379, 3418, 3706, 4216, 4360, 5270, 6758, 6836, 7412, 8432, 8545, 8720, 9265, 10540, 13516, 13672, 14824, 16895, 17090, 18530, 21080, 27032, 27344, 29053, 29648, 33790, 34180, 37060, 42160, 52979, 54064, 57443, 58106, 67580, 68360, 74120, 105958, 114886, 116212, 135160, 136720, 145265, 148240, 186281, 211916, 229772, 232424, 264895, 270320, 287215, 290530, 372562, 423832, 459544, 464848, 529790, 574430, 581060, 745124, 847664, 900643, 919088, 931405, 1059580, 1148860, 1162120, 1490248, 1801286, 1862810, 2119160, 2297720, 2324240, 2980496, 3166777, 3602572, 3725620, 4238320, 4503215, 4595440, 5774711, 6333554, 7205144, 7451240, 9006430, 11549422, 12667108, 14410288, 14902480, 15833885, 18012860, 23098844, 25334216, 28873555, 31667770, 36025720, 46197688, 50668432, 57747110, 63335540, 72051440, 92395376, 98170087, 115494220, 126671080, 196340174, 230988440, 253342160, 392680348, 461976880, 490850435, 785360696, 981700870, 1570721392, 1963401740, 3926803480, 7853606960]

約数ペア:

[(1, 7853606960), (2, 3926803480), (4, 1963401740), (5, 1570721392), (8, 981700870), (10, 785360696), (16, 490850435), (17, 461976880), (20, 392680348), (31, 253342160), (34, 230988440), (40, 196340174), (62, 126671080), (68, 115494220), (80, 98170087), (85, 92395376), (109, 72051440), (124, 63335540), (136, 57747110), (155, 50668432), (170, 46197688), (218, 36025720), (248, 31667770), (272, 28873555), (310, 25334216), (340, 23098844), (436, 18012860), (496, 15833885), (527, 14902480), (545, 14410288), (620, 12667108), (680, 11549422), (872, 9006430), (1054, 7451240), (1090, 7205144), (1240, 6333554), (1360, 5774711), (1709, 4595440), (1744, 4503215), (1853, 4238320), (2108, 3725620), (2180, 3602572), (2480, 3166777), (2635, 2980496), (3379, 2324240), (3418, 2297720), (3706, 2119160), (4216, 1862810), (4360, 1801286), (5270, 1490248), (6758, 1162120), (6836, 1148860), (7412, 1059580), (8432, 931405), (8545, 919088), (8720, 900643), (9265, 847664), (10540, 745124), (13516, 581060), (13672, 574430), (14824, 529790), (16895, 464848), (17090, 459544), (18530, 423832), (21080, 372562), (27032, 290530), (27344, 287215), (29053, 270320), (29648, 264895), (33790, 232424), (34180, 229772), (37060, 211916), (42160, 186281), (52979, 148240), (54064, 145265), (57443, 136720), (58106, 135160), (67580, 116212), (68360, 114886), (74120, 105958)]