149964780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 501645312

約数和(自身を除く): 351680532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 71, 84, 94, 105, 107, 140, 141, 142, 188, 210, 213, 214, 235, 282, 284, 321, 329, 355, 420, 426, 428, 470, 497, 535, 564, 642, 658, 705, 710, 749, 852, 940, 987, 994, 1065, 1070, 1284, 1316, 1410, 1420, 1491, 1498, 1605, 1645, 1974, 1988, 2130, 2140, 2247, 2485, 2820, 2982, 2996, 3210, 3290, 3337, 3745, 3948, 4260, 4494, 4935, 4970, 5029, 5964, 6420, 6580, 6674, 7455, 7490, 7597, 8988, 9870, 9940, 10011, 10058, 11235, 13348, 14910, 14980, 15087, 15194, 16685, 19740, 20022, 20116, 22470, 22791, 23359, 25145, 29820, 30174, 30388, 33370, 35203, 37985, 40044, 44940, 45582, 46718, 50055, 50290, 53179, 60348, 66740, 70077, 70406, 75435, 75970, 91164, 93436, 100110, 100580, 105609, 106358, 113955, 116795, 140154, 140812, 150870, 151940, 159537, 176015, 200220, 211218, 212716, 227910, 233590, 265895, 280308, 301740, 319074, 350385, 352030, 357059, 422436, 455820, 467180, 528045, 531790, 638148, 700770, 704060, 714118, 797685, 1056090, 1063580, 1071177, 1401540, 1428236, 1595370, 1785295, 2112180, 2142354, 2499413, 3190740, 3570590, 4284708, 4998826, 5355885, 7141180, 7498239, 9997652, 10711770, 12497065, 14996478, 21423540, 24994130, 29992956, 37491195, 49988260, 74982390, 149964780]

約数ペア:

[(1, 149964780), (2, 74982390), (3, 49988260), (4, 37491195), (5, 29992956), (6, 24994130), (7, 21423540), (10, 14996478), (12, 12497065), (14, 10711770), (15, 9997652), (20, 7498239), (21, 7141180), (28, 5355885), (30, 4998826), (35, 4284708), (42, 3570590), (47, 3190740), (60, 2499413), (70, 2142354), (71, 2112180), (84, 1785295), (94, 1595370), (105, 1428236), (107, 1401540), (140, 1071177), (141, 1063580), (142, 1056090), (188, 797685), (210, 714118), (213, 704060), (214, 700770), (235, 638148), (282, 531790), (284, 528045), (321, 467180), (329, 455820), (355, 422436), (420, 357059), (426, 352030), (428, 350385), (470, 319074), (497, 301740), (535, 280308), (564, 265895), (642, 233590), (658, 227910), (705, 212716), (710, 211218), (749, 200220), (852, 176015), (940, 159537), (987, 151940), (994, 150870), (1065, 140812), (1070, 140154), (1284, 116795), (1316, 113955), (1410, 106358), (1420, 105609), (1491, 100580), (1498, 100110), (1605, 93436), (1645, 91164), (1974, 75970), (1988, 75435), (2130, 70406), (2140, 70077), (2247, 66740), (2485, 60348), (2820, 53179), (2982, 50290), (2996, 50055), (3210, 46718), (3290, 45582), (3337, 44940), (3745, 40044), (3948, 37985), (4260, 35203), (4494, 33370), (4935, 30388), (4970, 30174), (5029, 29820), (5964, 25145), (6420, 23359), (6580, 22791), (6674, 22470), (7455, 20116), (7490, 20022), (7597, 19740), (8988, 16685), (9870, 15194), (9940, 15087), (10011, 14980), (10058, 14910), (11235, 13348)]