472504480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 1321246080

約数和(自身を除く): 848741600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 439, 496, 560, 620, 868, 878, 961, 992, 1085, 1120, 1240, 1736, 1756, 1922, 2170, 2195, 2480, 3073, 3472, 3512, 3844, 4340, 4390, 4805, 4960, 6146, 6727, 6944, 7024, 7688, 8680, 8780, 9610, 12292, 13454, 13609, 14048, 15365, 15376, 17360, 17560, 19220, 24584, 26908, 27218, 30730, 30752, 33635, 34720, 35120, 38440, 49168, 53816, 54436, 61460, 67270, 68045, 70240, 76880, 95263, 98336, 107632, 108872, 122920, 134540, 136090, 153760, 190526, 215264, 217744, 245840, 269080, 272180, 381052, 421879, 435488, 476315, 491680, 538160, 544360, 762104, 843758, 952630, 1076320, 1088720, 1524208, 1687516, 1905260, 2109395, 2177440, 2953153, 3048416, 3375032, 3810520, 4218790, 5906306, 6750064, 7621040, 8437580, 11812612, 13500128, 14765765, 15242080, 16875160, 23625224, 29531530, 33750320, 47250448, 59063060, 67500640, 94500896, 118126120, 236252240, 472504480]

約数ペア:

[(1, 472504480), (2, 236252240), (4, 118126120), (5, 94500896), (7, 67500640), (8, 59063060), (10, 47250448), (14, 33750320), (16, 29531530), (20, 23625224), (28, 16875160), (31, 15242080), (32, 14765765), (35, 13500128), (40, 11812612), (56, 8437580), (62, 7621040), (70, 6750064), (80, 5906306), (112, 4218790), (124, 3810520), (140, 3375032), (155, 3048416), (160, 2953153), (217, 2177440), (224, 2109395), (248, 1905260), (280, 1687516), (310, 1524208), (434, 1088720), (439, 1076320), (496, 952630), (560, 843758), (620, 762104), (868, 544360), (878, 538160), (961, 491680), (992, 476315), (1085, 435488), (1120, 421879), (1240, 381052), (1736, 272180), (1756, 269080), (1922, 245840), (2170, 217744), (2195, 215264), (2480, 190526), (3073, 153760), (3472, 136090), (3512, 134540), (3844, 122920), (4340, 108872), (4390, 107632), (4805, 98336), (4960, 95263), (6146, 76880), (6727, 70240), (6944, 68045), (7024, 67270), (7688, 61460), (8680, 54436), (8780, 53816), (9610, 49168), (12292, 38440), (13454, 35120), (13609, 34720), (14048, 33635), (15365, 30752), (15376, 30730), (17360, 27218), (17560, 26908), (19220, 24584)]