210099780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3714

約数の個数: 144

約数和(自身を含む): 719409600

約数和(自身を除く): 509309820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3659, 3828, 4785, 5220, 5742, 6380, 7318, 9570, 10977, 11484, 14355, 14636, 18295, 19140, 21954, 28710, 32931, 36590, 40249, 43908, 54885, 57420, 65862, 73180, 80498, 106111, 109770, 120747, 131724, 160996, 164655, 201245, 212222, 219540, 241494, 318333, 329310, 362241, 402490, 424444, 482988, 530555, 603735, 636666, 658620, 724482, 804980, 954999, 1061110, 1167221, 1207470, 1273332, 1448964, 1591665, 1811205, 1909998, 2122220, 2334442, 2414940, 3183330, 3501663, 3622410, 3819996, 4668884, 4774995, 5836105, 6366660, 7003326, 7244820, 9549990, 10504989, 11672210, 14006652, 17508315, 19099980, 21009978, 23344420, 35016630, 42019956, 52524945, 70033260, 105049890, 210099780]

約数ペア:

[(1, 210099780), (2, 105049890), (3, 70033260), (4, 52524945), (5, 42019956), (6, 35016630), (9, 23344420), (10, 21009978), (11, 19099980), (12, 17508315), (15, 14006652), (18, 11672210), (20, 10504989), (22, 9549990), (29, 7244820), (30, 7003326), (33, 6366660), (36, 5836105), (44, 4774995), (45, 4668884), (55, 3819996), (58, 3622410), (60, 3501663), (66, 3183330), (87, 2414940), (90, 2334442), (99, 2122220), (110, 1909998), (116, 1811205), (132, 1591665), (145, 1448964), (165, 1273332), (174, 1207470), (180, 1167221), (198, 1061110), (220, 954999), (261, 804980), (290, 724482), (319, 658620), (330, 636666), (348, 603735), (396, 530555), (435, 482988), (495, 424444), (522, 402490), (580, 362241), (638, 329310), (660, 318333), (870, 241494), (957, 219540), (990, 212222), (1044, 201245), (1276, 164655), (1305, 160996), (1595, 131724), (1740, 120747), (1914, 109770), (1980, 106111), (2610, 80498), (2871, 73180), (3190, 65862), (3659, 57420), (3828, 54885), (4785, 43908), (5220, 40249), (5742, 36590), (6380, 32931), (7318, 28710), (9570, 21954), (10977, 19140), (11484, 18295), (14355, 14636)]