207440520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{35279}}^1$

素因数の和:35307

約数の個数: 96

約数和(自身を含む): 723945600

約数和(自身を除く): 516505080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 35279, 70558, 105837, 141116, 176395, 211674, 246953, 282232, 352790, 423348, 493906, 529185, 705580, 740859, 846696, 987812, 1058370, 1234765, 1411160, 1481718, 1728671, 1975624, 2116740, 2469530, 2963436, 3457342, 3704295, 4233480, 4939060, 5186013, 5926872, 6914684, 7408590, 8643355, 9878120, 10372026, 13829368, 14817180, 17286710, 20744052, 25930065, 29634360, 34573420, 41488104, 51860130, 69146840, 103720260, 207440520]

約数ペア:

[(1, 207440520), (2, 103720260), (3, 69146840), (4, 51860130), (5, 41488104), (6, 34573420), (7, 29634360), (8, 25930065), (10, 20744052), (12, 17286710), (14, 14817180), (15, 13829368), (20, 10372026), (21, 9878120), (24, 8643355), (28, 7408590), (30, 6914684), (35, 5926872), (40, 5186013), (42, 4939060), (49, 4233480), (56, 3704295), (60, 3457342), (70, 2963436), (84, 2469530), (98, 2116740), (105, 1975624), (120, 1728671), (140, 1481718), (147, 1411160), (168, 1234765), (196, 1058370), (210, 987812), (245, 846696), (280, 740859), (294, 705580), (392, 529185), (420, 493906), (490, 423348), (588, 352790), (735, 282232), (840, 246953), (980, 211674), (1176, 176395), (1470, 141116), (1960, 105837), (2940, 70558), (5880, 35279)]