820032876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 2541665280

約数和(自身を除く): 1721632404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 43, 47, 51, 52, 54, 68, 78, 86, 94, 102, 108, 117, 129, 141, 153, 156, 172, 188, 204, 221, 234, 258, 282, 289, 306, 351, 387, 423, 442, 459, 468, 516, 559, 564, 578, 611, 612, 663, 702, 731, 774, 799, 846, 867, 884, 918, 1118, 1156, 1161, 1222, 1269, 1326, 1404, 1462, 1548, 1598, 1677, 1692, 1734, 1833, 1836, 1989, 2021, 2193, 2236, 2322, 2397, 2444, 2538, 2601, 2652, 2924, 3196, 3354, 3468, 3666, 3757, 3978, 4042, 4386, 4644, 4794, 5031, 5076, 5202, 5499, 5967, 6063, 6579, 6708, 7191, 7332, 7514, 7803, 7956, 8084, 8772, 9503, 9588, 10062, 10387, 10404, 10998, 11271, 11934, 12126, 12427, 13158, 13583, 14382, 15028, 15093, 15606, 16497, 18189, 19006, 19737, 20124, 20774, 21573, 21996, 22542, 23868, 24252, 24854, 26273, 26316, 27166, 28509, 28764, 30186, 31161, 31212, 32994, 33813, 34357, 36378, 37281, 38012, 39474, 40749, 41548, 43146, 45084, 49708, 52546, 54332, 54567, 57018, 60372, 62322, 65988, 67626, 68714, 72756, 74562, 78819, 78948, 81498, 85527, 86292, 93483, 101439, 103071, 105092, 109134, 111843, 114036, 122247, 124644, 135252, 137428, 149124, 157638, 161551, 162996, 171054, 176579, 186966, 202878, 206142, 218268, 223686, 236457, 244494, 256581, 280449, 309213, 315276, 323102, 335529, 342108, 353158, 366741, 373932, 405756, 412284, 446641, 447372, 472914, 484653, 488988, 513162, 529737, 560898, 584069, 618426, 646204, 671058, 706316, 709371, 733482, 893282, 927639, 945828, 969306, 1026324, 1059474, 1121796, 1168138, 1236852, 1339923, 1342116, 1418742, 1453959, 1466964, 1589211, 1752207, 1786564, 1855278, 1938612, 2118948, 2336276, 2679846, 2837484, 2907918, 3178422, 3504414, 3710556, 4019769, 4361877, 4767633, 5256621, 5359692, 5815836, 6356844, 7008828, 7592897, 8039538, 8723754, 9535266, 10513242, 12059307, 15185794, 15769863, 16079076, 17447508, 19070532, 21026484, 22778691, 24118614, 30371588, 31539726, 45557382, 48237228, 63079452, 68336073, 91114764, 136672146, 205008219, 273344292, 410016438, 820032876]

約数ペア:

[(1, 820032876), (2, 410016438), (3, 273344292), (4, 205008219), (6, 136672146), (9, 91114764), (12, 68336073), (13, 63079452), (17, 48237228), (18, 45557382), (26, 31539726), (27, 30371588), (34, 24118614), (36, 22778691), (39, 21026484), (43, 19070532), (47, 17447508), (51, 16079076), (52, 15769863), (54, 15185794), (68, 12059307), (78, 10513242), (86, 9535266), (94, 8723754), (102, 8039538), (108, 7592897), (117, 7008828), (129, 6356844), (141, 5815836), (153, 5359692), (156, 5256621), (172, 4767633), (188, 4361877), (204, 4019769), (221, 3710556), (234, 3504414), (258, 3178422), (282, 2907918), (289, 2837484), (306, 2679846), (351, 2336276), (387, 2118948), (423, 1938612), (442, 1855278), (459, 1786564), (468, 1752207), (516, 1589211), (559, 1466964), (564, 1453959), (578, 1418742), (611, 1342116), (612, 1339923), (663, 1236852), (702, 1168138), (731, 1121796), (774, 1059474), (799, 1026324), (846, 969306), (867, 945828), (884, 927639), (918, 893282), (1118, 733482), (1156, 709371), (1161, 706316), (1222, 671058), (1269, 646204), (1326, 618426), (1404, 584069), (1462, 560898), (1548, 529737), (1598, 513162), (1677, 488988), (1692, 484653), (1734, 472914), (1833, 447372), (1836, 446641), (1989, 412284), (2021, 405756), (2193, 373932), (2236, 366741), (2322, 353158), (2397, 342108), (2444, 335529), (2538, 323102), (2601, 315276), (2652, 309213), (2924, 280449), (3196, 256581), (3354, 244494), (3468, 236457), (3666, 223686), (3757, 218268), (3978, 206142), (4042, 202878), (4386, 186966), (4644, 176579), (4794, 171054), (5031, 162996), (5076, 161551), (5202, 157638), (5499, 149124), (5967, 137428), (6063, 135252), (6579, 124644), (6708, 122247), (7191, 114036), (7332, 111843), (7514, 109134), (7803, 105092), (7956, 103071), (8084, 101439), (8772, 93483), (9503, 86292), (9588, 85527), (10062, 81498), (10387, 78948), (10404, 78819), (10998, 74562), (11271, 72756), (11934, 68714), (12126, 67626), (12427, 65988), (13158, 62322), (13583, 60372), (14382, 57018), (15028, 54567), (15093, 54332), (15606, 52546), (16497, 49708), (18189, 45084), (19006, 43146), (19737, 41548), (20124, 40749), (20774, 39474), (21573, 38012), (21996, 37281), (22542, 36378), (23868, 34357), (24252, 33813), (24854, 32994), (26273, 31212), (26316, 31161), (27166, 30186), (28509, 28764)]