10215540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 34070400

約数和(自身を除く): 23854860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 103, 114, 116, 145, 171, 174, 180, 190, 206, 228, 261, 285, 290, 309, 342, 348, 380, 412, 435, 515, 522, 551, 570, 580, 618, 684, 855, 870, 927, 1030, 1044, 1102, 1140, 1236, 1305, 1545, 1653, 1710, 1740, 1854, 1957, 2060, 2204, 2610, 2755, 2987, 3090, 3306, 3420, 3708, 3914, 4635, 4959, 5220, 5510, 5871, 5974, 6180, 6612, 7828, 8265, 8961, 9270, 9785, 9918, 11020, 11742, 11948, 14935, 16530, 17613, 17922, 18540, 19570, 19836, 23484, 24795, 26883, 29355, 29870, 33060, 35226, 35844, 39140, 44805, 49590, 53766, 56753, 58710, 59740, 70452, 88065, 89610, 99180, 107532, 113506, 117420, 134415, 170259, 176130, 179220, 227012, 268830, 283765, 340518, 352260, 510777, 537660, 567530, 681036, 851295, 1021554, 1135060, 1702590, 2043108, 2553885, 3405180, 5107770, 10215540]

約数ペア:

[(1, 10215540), (2, 5107770), (3, 3405180), (4, 2553885), (5, 2043108), (6, 1702590), (9, 1135060), (10, 1021554), (12, 851295), (15, 681036), (18, 567530), (19, 537660), (20, 510777), (29, 352260), (30, 340518), (36, 283765), (38, 268830), (45, 227012), (57, 179220), (58, 176130), (60, 170259), (76, 134415), (87, 117420), (90, 113506), (95, 107532), (103, 99180), (114, 89610), (116, 88065), (145, 70452), (171, 59740), (174, 58710), (180, 56753), (190, 53766), (206, 49590), (228, 44805), (261, 39140), (285, 35844), (290, 35226), (309, 33060), (342, 29870), (348, 29355), (380, 26883), (412, 24795), (435, 23484), (515, 19836), (522, 19570), (551, 18540), (570, 17922), (580, 17613), (618, 16530), (684, 14935), (855, 11948), (870, 11742), (927, 11020), (1030, 9918), (1044, 9785), (1102, 9270), (1140, 8961), (1236, 8265), (1305, 7828), (1545, 6612), (1653, 6180), (1710, 5974), (1740, 5871), (1854, 5510), (1957, 5220), (2060, 4959), (2204, 4635), (2610, 3914), (2755, 3708), (2987, 3420), (3090, 3306)]