214865441680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{3631}}^1$

素因数の和:4005

約数の個数: 160

約数和(自身を含む): 522974527488

約数和(自身を除く): 308109085808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 223, 248, 310, 428, 446, 496, 535, 620, 856, 892, 1070, 1115, 1240, 1712, 1784, 2140, 2230, 2480, 3317, 3568, 3631, 4280, 4460, 6634, 6913, 7262, 8560, 8920, 13268, 13826, 14524, 16585, 17840, 18155, 23861, 26536, 27652, 29048, 33170, 34565, 36310, 47722, 53072, 55304, 58096, 66340, 69130, 72620, 95444, 110608, 112561, 119305, 132680, 138260, 145240, 190888, 225122, 238610, 265360, 276520, 290480, 381776, 388517, 450244, 477220, 553040, 562805, 739691, 777034, 809713, 900488, 954440, 1125610, 1479382, 1554068, 1619426, 1800976, 1908880, 1942585, 2251220, 2958764, 3108136, 3238852, 3698455, 3885170, 4048565, 4502440, 5917528, 6216272, 6477704, 7396910, 7770340, 8097130, 9004880, 11835056, 12044027, 12955408, 14793820, 15540680, 16194260, 24088054, 25101103, 29587640, 31081360, 32388520, 48176108, 50202206, 59175280, 60220135, 64777040, 86639291, 96352216, 100404412, 120440270, 125505515, 173278582, 192704432, 200808824, 240880540, 251011030, 346557164, 401617648, 433196455, 481761080, 502022060, 693114328, 866392910, 963522160, 1004044120, 1386228656, 1732785820, 2008088240, 2685818021, 3465571640, 5371636042, 6931143280, 10743272084, 13429090105, 21486544168, 26858180210, 42973088336, 53716360420, 107432720840, 214865441680]

約数ペア:

[(1, 214865441680), (2, 107432720840), (4, 53716360420), (5, 42973088336), (8, 26858180210), (10, 21486544168), (16, 13429090105), (20, 10743272084), (31, 6931143280), (40, 5371636042), (62, 3465571640), (80, 2685818021), (107, 2008088240), (124, 1732785820), (155, 1386228656), (214, 1004044120), (223, 963522160), (248, 866392910), (310, 693114328), (428, 502022060), (446, 481761080), (496, 433196455), (535, 401617648), (620, 346557164), (856, 251011030), (892, 240880540), (1070, 200808824), (1115, 192704432), (1240, 173278582), (1712, 125505515), (1784, 120440270), (2140, 100404412), (2230, 96352216), (2480, 86639291), (3317, 64777040), (3568, 60220135), (3631, 59175280), (4280, 50202206), (4460, 48176108), (6634, 32388520), (6913, 31081360), (7262, 29587640), (8560, 25101103), (8920, 24088054), (13268, 16194260), (13826, 15540680), (14524, 14793820), (16585, 12955408), (17840, 12044027), (18155, 11835056), (23861, 9004880), (26536, 8097130), (27652, 7770340), (29048, 7396910), (33170, 6477704), (34565, 6216272), (36310, 5917528), (47722, 4502440), (53072, 4048565), (55304, 3885170), (58096, 3698455), (66340, 3238852), (69130, 3108136), (72620, 2958764), (95444, 2251220), (110608, 1942585), (112561, 1908880), (119305, 1800976), (132680, 1619426), (138260, 1554068), (145240, 1479382), (190888, 1125610), (225122, 954440), (238610, 900488), (265360, 809713), (276520, 777034), (290480, 739691), (381776, 562805), (388517, 553040), (450244, 477220)]