40131420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 99214500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 107, 114, 133, 140, 141, 188, 190, 210, 214, 228, 235, 266, 282, 285, 321, 329, 380, 399, 420, 428, 470, 532, 535, 564, 570, 642, 658, 665, 705, 749, 798, 893, 940, 987, 1070, 1140, 1284, 1316, 1330, 1410, 1498, 1596, 1605, 1645, 1786, 1974, 1995, 2033, 2140, 2247, 2660, 2679, 2820, 2996, 3210, 3290, 3572, 3745, 3948, 3990, 4066, 4465, 4494, 4935, 5029, 5358, 6099, 6251, 6420, 6580, 7490, 7980, 8132, 8930, 8988, 9870, 10058, 10165, 10716, 11235, 12198, 12502, 13395, 14231, 14980, 15087, 17860, 18753, 19740, 20116, 20330, 22470, 24396, 25004, 25145, 26790, 28462, 30174, 30495, 31255, 35203, 37506, 40660, 42693, 44940, 50290, 53580, 56924, 60348, 60990, 62510, 70406, 71155, 75012, 75435, 85386, 93765, 95551, 100580, 105609, 121980, 125020, 140812, 142310, 150870, 170772, 176015, 187530, 191102, 211218, 213465, 284620, 286653, 301740, 352030, 375060, 382204, 422436, 426930, 477755, 528045, 573306, 668857, 704060, 853860, 955510, 1056090, 1146612, 1337714, 1433265, 1911020, 2006571, 2112180, 2675428, 2866530, 3344285, 4013142, 5733060, 6688570, 8026284, 10032855, 13377140, 20065710, 40131420]

約数ペア:

[(1, 40131420), (2, 20065710), (3, 13377140), (4, 10032855), (5, 8026284), (6, 6688570), (7, 5733060), (10, 4013142), (12, 3344285), (14, 2866530), (15, 2675428), (19, 2112180), (20, 2006571), (21, 1911020), (28, 1433265), (30, 1337714), (35, 1146612), (38, 1056090), (42, 955510), (47, 853860), (57, 704060), (60, 668857), (70, 573306), (76, 528045), (84, 477755), (94, 426930), (95, 422436), (105, 382204), (107, 375060), (114, 352030), (133, 301740), (140, 286653), (141, 284620), (188, 213465), (190, 211218), (210, 191102), (214, 187530), (228, 176015), (235, 170772), (266, 150870), (282, 142310), (285, 140812), (321, 125020), (329, 121980), (380, 105609), (399, 100580), (420, 95551), (428, 93765), (470, 85386), (532, 75435), (535, 75012), (564, 71155), (570, 70406), (642, 62510), (658, 60990), (665, 60348), (705, 56924), (749, 53580), (798, 50290), (893, 44940), (940, 42693), (987, 40660), (1070, 37506), (1140, 35203), (1284, 31255), (1316, 30495), (1330, 30174), (1410, 28462), (1498, 26790), (1596, 25145), (1605, 25004), (1645, 24396), (1786, 22470), (1974, 20330), (1995, 20116), (2033, 19740), (2140, 18753), (2247, 17860), (2660, 15087), (2679, 14980), (2820, 14231), (2996, 13395), (3210, 12502), (3290, 12198), (3572, 11235), (3745, 10716), (3948, 10165), (3990, 10058), (4066, 9870), (4465, 8988), (4494, 8930), (4935, 8132), (5029, 7980), (5358, 7490), (6099, 6580), (6251, 6420)]