303452730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 942986880

約数和(自身を除く): 639534150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 109, 126, 135, 162, 189, 210, 218, 270, 315, 327, 378, 405, 491, 545, 567, 630, 654, 763, 810, 945, 981, 982, 1090, 1134, 1473, 1526, 1635, 1890, 1962, 2289, 2455, 2835, 2943, 2946, 3270, 3437, 3815, 4419, 4578, 4905, 4910, 5670, 5886, 6867, 6874, 7365, 7630, 8829, 8838, 9810, 10311, 11445, 13257, 13734, 14715, 14730, 17185, 17658, 20601, 20622, 22095, 22890, 26514, 29430, 30933, 34335, 34370, 39771, 41202, 44145, 44190, 51555, 53519, 61803, 61866, 66285, 68670, 79542, 88290, 92799, 103005, 103110, 107038, 123606, 132570, 154665, 160557, 185598, 198855, 206010, 267595, 278397, 309015, 309330, 321114, 374633, 397710, 463995, 481671, 535190, 556794, 618030, 749266, 802785, 927990, 963342, 1123899, 1391985, 1445013, 1605570, 1873165, 2247798, 2408355, 2783970, 2890026, 3371697, 3746330, 4335039, 4816710, 5619495, 6743394, 7225065, 8670078, 10115091, 11238990, 14450130, 16858485, 20230182, 21675195, 30345273, 33716970, 43350390, 50575455, 60690546, 101150910, 151726365, 303452730]

約数ペア:

[(1, 303452730), (2, 151726365), (3, 101150910), (5, 60690546), (6, 50575455), (7, 43350390), (9, 33716970), (10, 30345273), (14, 21675195), (15, 20230182), (18, 16858485), (21, 14450130), (27, 11238990), (30, 10115091), (35, 8670078), (42, 7225065), (45, 6743394), (54, 5619495), (63, 4816710), (70, 4335039), (81, 3746330), (90, 3371697), (105, 2890026), (109, 2783970), (126, 2408355), (135, 2247798), (162, 1873165), (189, 1605570), (210, 1445013), (218, 1391985), (270, 1123899), (315, 963342), (327, 927990), (378, 802785), (405, 749266), (491, 618030), (545, 556794), (567, 535190), (630, 481671), (654, 463995), (763, 397710), (810, 374633), (945, 321114), (981, 309330), (982, 309015), (1090, 278397), (1134, 267595), (1473, 206010), (1526, 198855), (1635, 185598), (1890, 160557), (1962, 154665), (2289, 132570), (2455, 123606), (2835, 107038), (2943, 103110), (2946, 103005), (3270, 92799), (3437, 88290), (3815, 79542), (4419, 68670), (4578, 66285), (4905, 61866), (4910, 61803), (5670, 53519), (5886, 51555), (6867, 44190), (6874, 44145), (7365, 41202), (7630, 39771), (8829, 34370), (8838, 34335), (9810, 30933), (10311, 29430), (11445, 26514), (13257, 22890), (13734, 22095), (14715, 20622), (14730, 20601), (17185, 17658)]