828578640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 2732610816

約数和(自身を除く): 1904032176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 311, 340, 408, 510, 622, 653, 680, 816, 933, 1020, 1244, 1306, 1360, 1555, 1866, 1959, 2040, 2488, 2612, 3110, 3265, 3732, 3918, 4080, 4665, 4976, 5224, 5287, 6220, 6530, 7464, 7836, 9330, 9795, 10448, 10574, 11101, 12440, 13060, 14928, 15672, 15861, 18660, 19590, 21148, 22202, 24880, 26120, 26435, 31344, 31722, 33303, 37320, 39180, 42296, 44404, 52240, 52870, 55505, 63444, 66606, 74640, 78360, 79305, 84592, 88808, 105740, 111010, 126888, 133212, 156720, 158610, 166515, 177616, 203083, 211480, 222020, 253776, 266424, 317220, 333030, 406166, 422960, 444040, 532848, 609249, 634440, 666060, 812332, 888080, 1015415, 1218498, 1268880, 1332120, 1624664, 2030830, 2436996, 2664240, 3046245, 3249328, 3452411, 4061660, 4873992, 6092490, 6904822, 8123320, 9747984, 10357233, 12184980, 13809644, 16246640, 17262055, 20714466, 24369960, 27619288, 34524110, 41428932, 48739920, 51786165, 55238576, 69048220, 82857864, 103572330, 138096440, 165715728, 207144660, 276192880, 414289320, 828578640]

約数ペア:

[(1, 828578640), (2, 414289320), (3, 276192880), (4, 207144660), (5, 165715728), (6, 138096440), (8, 103572330), (10, 82857864), (12, 69048220), (15, 55238576), (16, 51786165), (17, 48739920), (20, 41428932), (24, 34524110), (30, 27619288), (34, 24369960), (40, 20714466), (48, 17262055), (51, 16246640), (60, 13809644), (68, 12184980), (80, 10357233), (85, 9747984), (102, 8123320), (120, 6904822), (136, 6092490), (170, 4873992), (204, 4061660), (240, 3452411), (255, 3249328), (272, 3046245), (311, 2664240), (340, 2436996), (408, 2030830), (510, 1624664), (622, 1332120), (653, 1268880), (680, 1218498), (816, 1015415), (933, 888080), (1020, 812332), (1244, 666060), (1306, 634440), (1360, 609249), (1555, 532848), (1866, 444040), (1959, 422960), (2040, 406166), (2488, 333030), (2612, 317220), (3110, 266424), (3265, 253776), (3732, 222020), (3918, 211480), (4080, 203083), (4665, 177616), (4976, 166515), (5224, 158610), (5287, 156720), (6220, 133212), (6530, 126888), (7464, 111010), (7836, 105740), (9330, 88808), (9795, 84592), (10448, 79305), (10574, 78360), (11101, 74640), (12440, 66606), (13060, 63444), (14928, 55505), (15672, 52870), (15861, 52240), (18660, 44404), (19590, 42296), (21148, 39180), (22202, 37320), (24880, 33303), (26120, 31722), (26435, 31344)]