810344340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11230

約数の個数: 144

約数和(自身を含む): 2732760576

約数和(自身を除く): 1922416236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 11171, 12090, 14508, 18135, 22342, 24180, 33513, 36270, 44684, 55855, 67026, 72540, 100539, 111710, 134052, 145223, 167565, 201078, 223420, 290446, 335130, 346301, 402156, 435669, 502695, 580892, 670260, 692602, 726115, 871338, 1005390, 1038903, 1307007, 1385204, 1452230, 1731505, 1742676, 2010780, 2077806, 2178345, 2614014, 2904460, 3116709, 3463010, 4155612, 4356690, 4501913, 5194515, 5228028, 6233418, 6535035, 6926020, 8713380, 9003826, 10389030, 12466836, 13070070, 13505739, 15583545, 18007652, 20778060, 22509565, 26140140, 27011478, 31167090, 40517217, 45019130, 54022956, 62334180, 67528695, 81034434, 90038260, 135057390, 162068868, 202586085, 270114780, 405172170, 810344340]

約数ペア:

[(1, 810344340), (2, 405172170), (3, 270114780), (4, 202586085), (5, 162068868), (6, 135057390), (9, 90038260), (10, 81034434), (12, 67528695), (13, 62334180), (15, 54022956), (18, 45019130), (20, 40517217), (26, 31167090), (30, 27011478), (31, 26140140), (36, 22509565), (39, 20778060), (45, 18007652), (52, 15583545), (60, 13505739), (62, 13070070), (65, 12466836), (78, 10389030), (90, 9003826), (93, 8713380), (117, 6926020), (124, 6535035), (130, 6233418), (155, 5228028), (156, 5194515), (180, 4501913), (186, 4356690), (195, 4155612), (234, 3463010), (260, 3116709), (279, 2904460), (310, 2614014), (372, 2178345), (390, 2077806), (403, 2010780), (465, 1742676), (468, 1731505), (558, 1452230), (585, 1385204), (620, 1307007), (780, 1038903), (806, 1005390), (930, 871338), (1116, 726115), (1170, 692602), (1209, 670260), (1395, 580892), (1612, 502695), (1860, 435669), (2015, 402156), (2340, 346301), (2418, 335130), (2790, 290446), (3627, 223420), (4030, 201078), (4836, 167565), (5580, 145223), (6045, 134052), (7254, 111710), (8060, 100539), (11171, 72540), (12090, 67026), (14508, 55855), (18135, 44684), (22342, 36270), (24180, 33513)]