189056560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 560535552

約数和(自身を除く): 371478992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 560, 616, 653, 658, 752, 770, 880, 940, 1034, 1232, 1306, 1316, 1540, 1645, 1880, 2068, 2585, 2612, 2632, 3080, 3265, 3290, 3619, 3760, 4136, 4571, 5170, 5224, 5264, 6160, 6530, 6580, 7183, 7238, 8272, 9142, 10340, 10448, 13060, 13160, 14366, 14476, 18095, 18284, 20680, 22855, 26120, 26320, 28732, 28952, 30691, 35915, 36190, 36568, 41360, 45710, 50281, 52240, 57464, 57904, 61382, 71830, 72380, 73136, 91420, 100562, 114928, 122764, 143660, 144760, 153455, 182840, 201124, 214837, 245528, 251405, 287320, 289520, 306910, 337601, 365680, 402248, 429674, 491056, 502810, 574640, 613820, 675202, 804496, 859348, 1005620, 1074185, 1227640, 1350404, 1688005, 1718696, 2011240, 2148370, 2363207, 2455280, 2700808, 3376010, 3437392, 4022480, 4296740, 4726414, 5401616, 6752020, 8593480, 9452828, 11816035, 13504040, 17186960, 18905656, 23632070, 27008080, 37811312, 47264140, 94528280, 189056560]

約数ペア:

[(1, 189056560), (2, 94528280), (4, 47264140), (5, 37811312), (7, 27008080), (8, 23632070), (10, 18905656), (11, 17186960), (14, 13504040), (16, 11816035), (20, 9452828), (22, 8593480), (28, 6752020), (35, 5401616), (40, 4726414), (44, 4296740), (47, 4022480), (55, 3437392), (56, 3376010), (70, 2700808), (77, 2455280), (80, 2363207), (88, 2148370), (94, 2011240), (110, 1718696), (112, 1688005), (140, 1350404), (154, 1227640), (176, 1074185), (188, 1005620), (220, 859348), (235, 804496), (280, 675202), (308, 613820), (329, 574640), (376, 502810), (385, 491056), (440, 429674), (470, 402248), (517, 365680), (560, 337601), (616, 306910), (653, 289520), (658, 287320), (752, 251405), (770, 245528), (880, 214837), (940, 201124), (1034, 182840), (1232, 153455), (1306, 144760), (1316, 143660), (1540, 122764), (1645, 114928), (1880, 100562), (2068, 91420), (2585, 73136), (2612, 72380), (2632, 71830), (3080, 61382), (3265, 57904), (3290, 57464), (3619, 52240), (3760, 50281), (4136, 45710), (4571, 41360), (5170, 36568), (5224, 36190), (5264, 35915), (6160, 30691), (6530, 28952), (6580, 28732), (7183, 26320), (7238, 26120), (8272, 22855), (9142, 20680), (10340, 18284), (10448, 18095), (13060, 14476), (13160, 14366)]