40920660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 140575680

約数和(自身を除く): 99655020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 83, 90, 99, 108, 110, 132, 135, 165, 166, 180, 198, 220, 249, 270, 297, 330, 332, 396, 415, 495, 498, 540, 594, 660, 747, 830, 913, 990, 996, 1188, 1245, 1485, 1494, 1660, 1826, 1980, 2241, 2490, 2739, 2970, 2988, 3652, 3735, 4482, 4565, 4980, 5478, 5940, 6889, 7470, 8217, 8964, 9130, 10956, 11205, 13695, 13778, 14940, 16434, 18260, 20667, 22410, 24651, 27390, 27556, 32868, 34445, 41085, 41334, 44820, 49302, 54780, 62001, 68890, 75779, 82170, 82668, 98604, 103335, 123255, 124002, 137780, 151558, 164340, 186003, 206670, 227337, 246510, 248004, 303116, 310005, 372006, 378895, 413340, 454674, 493020, 620010, 682011, 744012, 757790, 909348, 930015, 1136685, 1240020, 1364022, 1515580, 1860030, 2046033, 2273370, 2728044, 3410055, 3720060, 4092066, 4546740, 6820110, 8184132, 10230165, 13640220, 20460330, 40920660]

約数ペア:

[(1, 40920660), (2, 20460330), (3, 13640220), (4, 10230165), (5, 8184132), (6, 6820110), (9, 4546740), (10, 4092066), (11, 3720060), (12, 3410055), (15, 2728044), (18, 2273370), (20, 2046033), (22, 1860030), (27, 1515580), (30, 1364022), (33, 1240020), (36, 1136685), (44, 930015), (45, 909348), (54, 757790), (55, 744012), (60, 682011), (66, 620010), (83, 493020), (90, 454674), (99, 413340), (108, 378895), (110, 372006), (132, 310005), (135, 303116), (165, 248004), (166, 246510), (180, 227337), (198, 206670), (220, 186003), (249, 164340), (270, 151558), (297, 137780), (330, 124002), (332, 123255), (396, 103335), (415, 98604), (495, 82668), (498, 82170), (540, 75779), (594, 68890), (660, 62001), (747, 54780), (830, 49302), (913, 44820), (990, 41334), (996, 41085), (1188, 34445), (1245, 32868), (1485, 27556), (1494, 27390), (1660, 24651), (1826, 22410), (1980, 20667), (2241, 18260), (2490, 16434), (2739, 14940), (2970, 13778), (2988, 13695), (3652, 11205), (3735, 10956), (4482, 9130), (4565, 8964), (4980, 8217), (5478, 7470), (5940, 6889)]