285011760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2371

約数の個数: 160

約数和(自身を含む): 984794112

約数和(自身を除く): 699782352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2256, 2297, 2585, 2640, 2820, 3102, 3760, 4136, 4594, 5170, 5640, 6204, 6891, 7755, 8272, 9188, 10340, 11280, 11485, 12408, 13782, 15510, 18376, 20680, 22970, 24816, 25267, 27564, 31020, 34455, 36752, 41360, 45940, 50534, 55128, 62040, 68910, 75801, 91880, 101068, 107959, 110256, 124080, 126335, 137820, 151602, 183760, 202136, 215918, 252670, 275640, 303204, 323877, 379005, 404272, 431836, 505340, 539795, 551280, 606408, 647754, 758010, 863672, 1010680, 1079590, 1187549, 1212816, 1295508, 1516020, 1619385, 1727344, 2021360, 2159180, 2375098, 2591016, 3032040, 3238770, 3562647, 4318360, 4750196, 5182032, 5937745, 6064080, 6477540, 7125294, 8636720, 9500392, 11875490, 12955080, 14250588, 17813235, 19000784, 23750980, 25910160, 28501176, 35626470, 47501960, 57002352, 71252940, 95003920, 142505880, 285011760]

約数ペア:

[(1, 285011760), (2, 142505880), (3, 95003920), (4, 71252940), (5, 57002352), (6, 47501960), (8, 35626470), (10, 28501176), (11, 25910160), (12, 23750980), (15, 19000784), (16, 17813235), (20, 14250588), (22, 12955080), (24, 11875490), (30, 9500392), (33, 8636720), (40, 7125294), (44, 6477540), (47, 6064080), (48, 5937745), (55, 5182032), (60, 4750196), (66, 4318360), (80, 3562647), (88, 3238770), (94, 3032040), (110, 2591016), (120, 2375098), (132, 2159180), (141, 2021360), (165, 1727344), (176, 1619385), (188, 1516020), (220, 1295508), (235, 1212816), (240, 1187549), (264, 1079590), (282, 1010680), (330, 863672), (376, 758010), (440, 647754), (470, 606408), (517, 551280), (528, 539795), (564, 505340), (660, 431836), (705, 404272), (752, 379005), (880, 323877), (940, 303204), (1034, 275640), (1128, 252670), (1320, 215918), (1410, 202136), (1551, 183760), (1880, 151602), (2068, 137820), (2256, 126335), (2297, 124080), (2585, 110256), (2640, 107959), (2820, 101068), (3102, 91880), (3760, 75801), (4136, 68910), (4594, 62040), (5170, 55128), (5640, 50534), (6204, 45940), (6891, 41360), (7755, 36752), (8272, 34455), (9188, 31020), (10340, 27564), (11280, 25267), (11485, 24816), (12408, 22970), (13782, 20680), (15510, 18376)]