214544080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2264

約数の個数: 80

約数和(自身を含む): 535639824

約数和(自身を除く): 321095744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1168, 1241, 1360, 1460, 2161, 2482, 2920, 4322, 4964, 5840, 6205, 8644, 9928, 10805, 12410, 17288, 19856, 21610, 24820, 34576, 36737, 43220, 49640, 73474, 86440, 99280, 146948, 157753, 172880, 183685, 293896, 315506, 367370, 587792, 631012, 734740, 788765, 1262024, 1469480, 1577530, 2524048, 2681801, 2938960, 3155060, 5363602, 6310120, 10727204, 12620240, 13409005, 21454408, 26818010, 42908816, 53636020, 107272040, 214544080]

約数ペア:

[(1, 214544080), (2, 107272040), (4, 53636020), (5, 42908816), (8, 26818010), (10, 21454408), (16, 13409005), (17, 12620240), (20, 10727204), (34, 6310120), (40, 5363602), (68, 3155060), (73, 2938960), (80, 2681801), (85, 2524048), (136, 1577530), (146, 1469480), (170, 1262024), (272, 788765), (292, 734740), (340, 631012), (365, 587792), (584, 367370), (680, 315506), (730, 293896), (1168, 183685), (1241, 172880), (1360, 157753), (1460, 146948), (2161, 99280), (2482, 86440), (2920, 73474), (4322, 49640), (4964, 43220), (5840, 36737), (6205, 34576), (8644, 24820), (9928, 21610), (10805, 19856), (12410, 17288)]