243594680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3421

約数の個数: 96

約数和(自身を含む): 654998400

約数和(自身を除く): 411403720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 3359, 3626, 5180, 6718, 7252, 9065, 10360, 13436, 14504, 16795, 18130, 23513, 26872, 33590, 36260, 47026, 67180, 72520, 94052, 117565, 124283, 134360, 164591, 188104, 235130, 248566, 329182, 470260, 497132, 621415, 658364, 822955, 869981, 940520, 994264, 1242830, 1316728, 1645910, 1739962, 2485660, 3291820, 3479924, 4349905, 4971320, 6089867, 6583640, 6959848, 8699810, 12179734, 17399620, 24359468, 30449335, 34799240, 48718936, 60898670, 121797340, 243594680]

約数ペア:

[(1, 243594680), (2, 121797340), (4, 60898670), (5, 48718936), (7, 34799240), (8, 30449335), (10, 24359468), (14, 17399620), (20, 12179734), (28, 8699810), (35, 6959848), (37, 6583640), (40, 6089867), (49, 4971320), (56, 4349905), (70, 3479924), (74, 3291820), (98, 2485660), (140, 1739962), (148, 1645910), (185, 1316728), (196, 1242830), (245, 994264), (259, 940520), (280, 869981), (296, 822955), (370, 658364), (392, 621415), (490, 497132), (518, 470260), (740, 329182), (980, 248566), (1036, 235130), (1295, 188104), (1480, 164591), (1813, 134360), (1960, 124283), (2072, 117565), (2590, 94052), (3359, 72520), (3626, 67180), (5180, 47026), (6718, 36260), (7252, 33590), (9065, 26872), (10360, 23513), (13436, 18130), (14504, 16795)]