40577880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 145117440

約数和(自身を除く): 104539560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 103, 105, 120, 134, 140, 147, 168, 196, 201, 206, 210, 245, 268, 280, 294, 309, 335, 392, 402, 412, 420, 469, 490, 515, 536, 588, 618, 670, 721, 735, 804, 824, 840, 938, 980, 1005, 1030, 1176, 1236, 1340, 1407, 1442, 1470, 1545, 1608, 1876, 1960, 2010, 2060, 2163, 2345, 2472, 2680, 2814, 2884, 2940, 3090, 3283, 3605, 3752, 4020, 4120, 4326, 4690, 5047, 5628, 5768, 5880, 6180, 6566, 6901, 7035, 7210, 8040, 8652, 9380, 9849, 10094, 10815, 11256, 12360, 13132, 13802, 14070, 14420, 15141, 16415, 17304, 18760, 19698, 20188, 20703, 21630, 25235, 26264, 27604, 28140, 28840, 30282, 32830, 34505, 39396, 40376, 41406, 43260, 48307, 49245, 50470, 55208, 56280, 60564, 65660, 69010, 75705, 78792, 82812, 86520, 96614, 98490, 100940, 103515, 121128, 131320, 138020, 144921, 151410, 165624, 193228, 196980, 201880, 207030, 241535, 276040, 289842, 302820, 338149, 386456, 393960, 414060, 483070, 579684, 605640, 676298, 724605, 828120, 966140, 1014447, 1159368, 1352596, 1449210, 1690745, 1932280, 2028894, 2705192, 2898420, 3381490, 4057788, 5072235, 5796840, 6762980, 8115576, 10144470, 13525960, 20288940, 40577880]

約数ペア:

[(1, 40577880), (2, 20288940), (3, 13525960), (4, 10144470), (5, 8115576), (6, 6762980), (7, 5796840), (8, 5072235), (10, 4057788), (12, 3381490), (14, 2898420), (15, 2705192), (20, 2028894), (21, 1932280), (24, 1690745), (28, 1449210), (30, 1352596), (35, 1159368), (40, 1014447), (42, 966140), (49, 828120), (56, 724605), (60, 676298), (67, 605640), (70, 579684), (84, 483070), (98, 414060), (103, 393960), (105, 386456), (120, 338149), (134, 302820), (140, 289842), (147, 276040), (168, 241535), (196, 207030), (201, 201880), (206, 196980), (210, 193228), (245, 165624), (268, 151410), (280, 144921), (294, 138020), (309, 131320), (335, 121128), (392, 103515), (402, 100940), (412, 98490), (420, 96614), (469, 86520), (490, 82812), (515, 78792), (536, 75705), (588, 69010), (618, 65660), (670, 60564), (721, 56280), (735, 55208), (804, 50470), (824, 49245), (840, 48307), (938, 43260), (980, 41406), (1005, 40376), (1030, 39396), (1176, 34505), (1236, 32830), (1340, 30282), (1407, 28840), (1442, 28140), (1470, 27604), (1545, 26264), (1608, 25235), (1876, 21630), (1960, 20703), (2010, 20188), (2060, 19698), (2163, 18760), (2345, 17304), (2472, 16415), (2680, 15141), (2814, 14420), (2884, 14070), (2940, 13802), (3090, 13132), (3283, 12360), (3605, 11256), (3752, 10815), (4020, 10094), (4120, 9849), (4326, 9380), (4690, 8652), (5047, 8040), (5628, 7210), (5768, 7035), (5880, 6901), (6180, 6566)]