193988080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 547964928

約数和(自身を除く): 353976848

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 547, 572, 620, 682, 715, 806, 880, 1040, 1094, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2188, 2288, 2480, 2728, 2735, 2860, 3224, 3410, 4030, 4376, 4433, 5456, 5470, 5720, 6017, 6448, 6820, 7111, 8060, 8752, 8866, 10940, 11440, 12034, 13640, 14222, 16120, 16957, 17732, 21880, 22165, 24068, 27280, 28444, 30085, 32240, 33914, 35464, 35555, 43760, 44330, 48136, 56888, 60170, 67828, 70928, 71110, 78221, 84785, 88660, 96272, 113776, 120340, 135656, 142220, 156442, 169570, 177320, 186527, 220441, 240680, 271312, 284440, 312884, 339140, 354640, 373054, 391105, 440882, 481360, 568880, 625768, 678280, 746108, 782210, 881764, 932635, 1102205, 1251536, 1356560, 1492216, 1564420, 1763528, 1865270, 2204410, 2424851, 2984432, 3128840, 3527056, 3730540, 4408820, 4849702, 6257680, 7461080, 8817640, 9699404, 12124255, 14922160, 17635280, 19398808, 24248510, 38797616, 48497020, 96994040, 193988080]

約数ペア:

[(1, 193988080), (2, 96994040), (4, 48497020), (5, 38797616), (8, 24248510), (10, 19398808), (11, 17635280), (13, 14922160), (16, 12124255), (20, 9699404), (22, 8817640), (26, 7461080), (31, 6257680), (40, 4849702), (44, 4408820), (52, 3730540), (55, 3527056), (62, 3128840), (65, 2984432), (80, 2424851), (88, 2204410), (104, 1865270), (110, 1763528), (124, 1564420), (130, 1492216), (143, 1356560), (155, 1251536), (176, 1102205), (208, 932635), (220, 881764), (248, 782210), (260, 746108), (286, 678280), (310, 625768), (341, 568880), (403, 481360), (440, 440882), (496, 391105), (520, 373054), (547, 354640), (572, 339140), (620, 312884), (682, 284440), (715, 271312), (806, 240680), (880, 220441), (1040, 186527), (1094, 177320), (1144, 169570), (1240, 156442), (1364, 142220), (1430, 135656), (1612, 120340), (1705, 113776), (2015, 96272), (2188, 88660), (2288, 84785), (2480, 78221), (2728, 71110), (2735, 70928), (2860, 67828), (3224, 60170), (3410, 56888), (4030, 48136), (4376, 44330), (4433, 43760), (5456, 35555), (5470, 35464), (5720, 33914), (6017, 32240), (6448, 30085), (6820, 28444), (7111, 27280), (8060, 24068), (8752, 22165), (8866, 21880), (10940, 17732), (11440, 16957), (12034, 16120), (13640, 14222)]