8513216280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2161}}^1$

素因数の和:2562

約数の個数: 192

約数和(自身を含む): 28654629120

約数和(自身を除く): 20141412840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 353, 360, 372, 465, 558, 620, 706, 744, 930, 1059, 1116, 1240, 1395, 1412, 1765, 1860, 2118, 2161, 2232, 2790, 2824, 3177, 3530, 3720, 4236, 4322, 5295, 5580, 6354, 6483, 7060, 8472, 8644, 10590, 10805, 10943, 11160, 12708, 12966, 14120, 15885, 17288, 19449, 21180, 21610, 21886, 25416, 25932, 31770, 32415, 32829, 38898, 42360, 43220, 43772, 51864, 54715, 63540, 64830, 65658, 66991, 77796, 86440, 87544, 97245, 98487, 109430, 127080, 129660, 131316, 133982, 155592, 164145, 194490, 196974, 200973, 218860, 259320, 262632, 267964, 328290, 334955, 388980, 393948, 401946, 437720, 492435, 535928, 602919, 656580, 669910, 762833, 777960, 787896, 803892, 984870, 1004865, 1205838, 1313160, 1339820, 1525666, 1607784, 1969740, 2009730, 2288499, 2411676, 2679640, 3014595, 3051332, 3814165, 3939480, 4019460, 4576998, 4823352, 6029190, 6102664, 6865497, 7628330, 8038920, 9153996, 11442495, 12058380, 13730994, 15256660, 18307992, 22884990, 23647823, 24116760, 27461988, 30513320, 34327485, 45769980, 47295646, 54923976, 68654970, 70943469, 91539960, 94591292, 118239115, 137309940, 141886938, 189182584, 212830407, 236478230, 274619880, 283773876, 354717345, 425660814, 472956460, 567547752, 709434690, 851321628, 945912920, 1064152035, 1418869380, 1702643256, 2128304070, 2837738760, 4256608140, 8513216280]

約数ペア:

[(1, 8513216280), (2, 4256608140), (3, 2837738760), (4, 2128304070), (5, 1702643256), (6, 1418869380), (8, 1064152035), (9, 945912920), (10, 851321628), (12, 709434690), (15, 567547752), (18, 472956460), (20, 425660814), (24, 354717345), (30, 283773876), (31, 274619880), (36, 236478230), (40, 212830407), (45, 189182584), (60, 141886938), (62, 137309940), (72, 118239115), (90, 94591292), (93, 91539960), (120, 70943469), (124, 68654970), (155, 54923976), (180, 47295646), (186, 45769980), (248, 34327485), (279, 30513320), (310, 27461988), (353, 24116760), (360, 23647823), (372, 22884990), (465, 18307992), (558, 15256660), (620, 13730994), (706, 12058380), (744, 11442495), (930, 9153996), (1059, 8038920), (1116, 7628330), (1240, 6865497), (1395, 6102664), (1412, 6029190), (1765, 4823352), (1860, 4576998), (2118, 4019460), (2161, 3939480), (2232, 3814165), (2790, 3051332), (2824, 3014595), (3177, 2679640), (3530, 2411676), (3720, 2288499), (4236, 2009730), (4322, 1969740), (5295, 1607784), (5580, 1525666), (6354, 1339820), (6483, 1313160), (7060, 1205838), (8472, 1004865), (8644, 984870), (10590, 803892), (10805, 787896), (10943, 777960), (11160, 762833), (12708, 669910), (12966, 656580), (14120, 602919), (15885, 535928), (17288, 492435), (19449, 437720), (21180, 401946), (21610, 393948), (21886, 388980), (25416, 334955), (25932, 328290), (31770, 267964), (32415, 262632), (32829, 259320), (38898, 218860), (42360, 200973), (43220, 196974), (43772, 194490), (51864, 164145), (54715, 155592), (63540, 133982), (64830, 131316), (65658, 129660), (66991, 127080), (77796, 109430), (86440, 98487), (87544, 97245)]