280324152

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{25447}}^1$

素因数の和:25482

約数の個数: 80

約数和(自身を含む): 831386160

約数和(自身を除く): 551062008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 25447, 50894, 76341, 101788, 152682, 203576, 229023, 305364, 432599, 458046, 610728, 687069, 865198, 916092, 1297797, 1374138, 1730396, 1832184, 2061207, 2595594, 2748276, 3460792, 3893391, 4122414, 5191188, 5496552, 7786782, 8244828, 10382376, 11680173, 15573564, 16489656, 23360346, 31147128, 35040519, 46720692, 70081038, 93441384, 140162076, 280324152]

約数ペア:

[(1, 280324152), (2, 140162076), (3, 93441384), (4, 70081038), (6, 46720692), (8, 35040519), (9, 31147128), (12, 23360346), (17, 16489656), (18, 15573564), (24, 11680173), (27, 10382376), (34, 8244828), (36, 7786782), (51, 5496552), (54, 5191188), (68, 4122414), (72, 3893391), (81, 3460792), (102, 2748276), (108, 2595594), (136, 2061207), (153, 1832184), (162, 1730396), (204, 1374138), (216, 1297797), (306, 916092), (324, 865198), (408, 687069), (459, 610728), (612, 458046), (648, 432599), (918, 305364), (1224, 229023), (1377, 203576), (1836, 152682), (2754, 101788), (3672, 76341), (5508, 50894), (11016, 25447)]