207403980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2957}}^1$

素因数の和:3143

約数の個数: 96

約数和(自身を含む): 667892736

約数和(自身を除く): 460488756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 2957, 3340, 3507, 4676, 5010, 5845, 5914, 7014, 8871, 10020, 11690, 11828, 14028, 14785, 17535, 17742, 20699, 23380, 29570, 35070, 35484, 41398, 44355, 59140, 62097, 70140, 82796, 88710, 103495, 124194, 177420, 206990, 248388, 310485, 413980, 493819, 620970, 987638, 1241940, 1481457, 1975276, 2469095, 2962914, 3456733, 4938190, 5925828, 6913466, 7407285, 9876380, 10370199, 13826932, 14814570, 17283665, 20740398, 29629140, 34567330, 41480796, 51850995, 69134660, 103701990, 207403980]

約数ペア:

[(1, 207403980), (2, 103701990), (3, 69134660), (4, 51850995), (5, 41480796), (6, 34567330), (7, 29629140), (10, 20740398), (12, 17283665), (14, 14814570), (15, 13826932), (20, 10370199), (21, 9876380), (28, 7407285), (30, 6913466), (35, 5925828), (42, 4938190), (60, 3456733), (70, 2962914), (84, 2469095), (105, 1975276), (140, 1481457), (167, 1241940), (210, 987638), (334, 620970), (420, 493819), (501, 413980), (668, 310485), (835, 248388), (1002, 206990), (1169, 177420), (1670, 124194), (2004, 103495), (2338, 88710), (2505, 82796), (2957, 70140), (3340, 62097), (3507, 59140), (4676, 44355), (5010, 41398), (5845, 35484), (5914, 35070), (7014, 29570), (8871, 23380), (10020, 20699), (11690, 17742), (11828, 17535), (14028, 14785)]