487238220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1661

約数の個数: 192

約数和(自身を含む): 1754403840

約数和(自身を除く): 1267165620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 747, 756, 830, 945, 996, 1162, 1245, 1260, 1494, 1553, 1660, 1743, 1890, 2241, 2324, 2490, 2905, 2988, 3106, 3486, 3735, 3780, 4482, 4659, 4980, 5229, 5810, 6212, 6972, 7470, 7765, 8715, 8964, 9318, 10458, 10871, 11205, 11620, 13977, 14940, 15530, 15687, 17430, 18636, 20916, 21742, 22410, 23295, 26145, 27954, 31060, 31374, 32613, 34860, 41931, 43484, 44820, 46590, 52290, 54355, 55908, 62748, 65226, 69885, 78435, 83862, 93180, 97839, 104580, 108710, 128899, 130452, 139770, 156870, 163065, 167724, 195678, 209655, 217420, 257798, 279540, 293517, 313740, 326130, 386697, 391356, 419310, 489195, 515596, 587034, 644495, 652260, 773394, 838620, 902293, 978390, 1160091, 1174068, 1288990, 1467585, 1546788, 1804586, 1933485, 1956780, 2320182, 2577980, 2706879, 2935170, 3480273, 3609172, 3866970, 4511465, 4640364, 5413758, 5800455, 5870340, 6960546, 7733940, 8120637, 9022930, 10827516, 11600910, 13534395, 13921092, 16241274, 17401365, 18045860, 23201820, 24361911, 27068790, 32482548, 34802730, 40603185, 48723822, 54137580, 69605460, 81206370, 97447644, 121809555, 162412740, 243619110, 487238220]

約数ペア:

[(1, 487238220), (2, 243619110), (3, 162412740), (4, 121809555), (5, 97447644), (6, 81206370), (7, 69605460), (9, 54137580), (10, 48723822), (12, 40603185), (14, 34802730), (15, 32482548), (18, 27068790), (20, 24361911), (21, 23201820), (27, 18045860), (28, 17401365), (30, 16241274), (35, 13921092), (36, 13534395), (42, 11600910), (45, 10827516), (54, 9022930), (60, 8120637), (63, 7733940), (70, 6960546), (83, 5870340), (84, 5800455), (90, 5413758), (105, 4640364), (108, 4511465), (126, 3866970), (135, 3609172), (140, 3480273), (166, 2935170), (180, 2706879), (189, 2577980), (210, 2320182), (249, 1956780), (252, 1933485), (270, 1804586), (315, 1546788), (332, 1467585), (378, 1288990), (415, 1174068), (420, 1160091), (498, 978390), (540, 902293), (581, 838620), (630, 773394), (747, 652260), (756, 644495), (830, 587034), (945, 515596), (996, 489195), (1162, 419310), (1245, 391356), (1260, 386697), (1494, 326130), (1553, 313740), (1660, 293517), (1743, 279540), (1890, 257798), (2241, 217420), (2324, 209655), (2490, 195678), (2905, 167724), (2988, 163065), (3106, 156870), (3486, 139770), (3735, 130452), (3780, 128899), (4482, 108710), (4659, 104580), (4980, 97839), (5229, 93180), (5810, 83862), (6212, 78435), (6972, 69885), (7470, 65226), (7765, 62748), (8715, 55908), (8964, 54355), (9318, 52290), (10458, 46590), (10871, 44820), (11205, 43484), (11620, 41931), (13977, 34860), (14940, 32613), (15530, 31374), (15687, 31060), (17430, 27954), (18636, 26145), (20916, 23295), (21742, 22410)]