279202410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 769824000

約数和(自身を除く): 490621590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 109, 135, 159, 179, 218, 265, 270, 318, 327, 358, 477, 530, 537, 545, 654, 795, 895, 954, 981, 1074, 1090, 1431, 1590, 1611, 1635, 1790, 1962, 2385, 2685, 2862, 2943, 3222, 3270, 4770, 4833, 4905, 5370, 5777, 5886, 7155, 8055, 9487, 9666, 9810, 11554, 14310, 14715, 16110, 17331, 18974, 19511, 24165, 28461, 28885, 29430, 34662, 39022, 47435, 48330, 51993, 56922, 57770, 58533, 85383, 86655, 94870, 97555, 103986, 117066, 142305, 155979, 170766, 173310, 175599, 195110, 256149, 259965, 284610, 292665, 311958, 351198, 426915, 512298, 519930, 526797, 585330, 779895, 853830, 877995, 1034083, 1053594, 1280745, 1559790, 1755990, 2068166, 2561490, 2633985, 3102249, 5170415, 5267970, 6204498, 9306747, 10340830, 15511245, 18613494, 27920241, 31022490, 46533735, 55840482, 93067470, 139601205, 279202410]

約数ペア:

[(1, 279202410), (2, 139601205), (3, 93067470), (5, 55840482), (6, 46533735), (9, 31022490), (10, 27920241), (15, 18613494), (18, 15511245), (27, 10340830), (30, 9306747), (45, 6204498), (53, 5267970), (54, 5170415), (90, 3102249), (106, 2633985), (109, 2561490), (135, 2068166), (159, 1755990), (179, 1559790), (218, 1280745), (265, 1053594), (270, 1034083), (318, 877995), (327, 853830), (358, 779895), (477, 585330), (530, 526797), (537, 519930), (545, 512298), (654, 426915), (795, 351198), (895, 311958), (954, 292665), (981, 284610), (1074, 259965), (1090, 256149), (1431, 195110), (1590, 175599), (1611, 173310), (1635, 170766), (1790, 155979), (1962, 142305), (2385, 117066), (2685, 103986), (2862, 97555), (2943, 94870), (3222, 86655), (3270, 85383), (4770, 58533), (4833, 57770), (4905, 56922), (5370, 51993), (5777, 48330), (5886, 47435), (7155, 39022), (8055, 34662), (9487, 29430), (9666, 28885), (9810, 28461), (11554, 24165), (14310, 19511), (14715, 18974), (16110, 17331)]