380115900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22229}}^1$

素因数の和:22268

約数の個数: 108

約数和(自身を含む): 1254216600

約数和(自身を除く): 874100700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 22229, 44458, 66687, 88916, 111145, 133374, 200061, 222290, 266748, 333435, 400122, 422351, 444580, 555725, 666870, 800244, 844702, 1000305, 1111450, 1267053, 1333740, 1667175, 1689404, 2000610, 2111755, 2222900, 2534106, 3334350, 3801159, 4001220, 4223510, 5001525, 5068212, 6335265, 6668700, 7602318, 8447020, 10003050, 10558775, 12670530, 15204636, 19005795, 20006100, 21117550, 25341060, 31676325, 38011590, 42235100, 63352650, 76023180, 95028975, 126705300, 190057950, 380115900]

約数ペア:

[(1, 380115900), (2, 190057950), (3, 126705300), (4, 95028975), (5, 76023180), (6, 63352650), (9, 42235100), (10, 38011590), (12, 31676325), (15, 25341060), (18, 21117550), (19, 20006100), (20, 19005795), (25, 15204636), (30, 12670530), (36, 10558775), (38, 10003050), (45, 8447020), (50, 7602318), (57, 6668700), (60, 6335265), (75, 5068212), (76, 5001525), (90, 4223510), (95, 4001220), (100, 3801159), (114, 3334350), (150, 2534106), (171, 2222900), (180, 2111755), (190, 2000610), (225, 1689404), (228, 1667175), (285, 1333740), (300, 1267053), (342, 1111450), (380, 1000305), (450, 844702), (475, 800244), (570, 666870), (684, 555725), (855, 444580), (900, 422351), (950, 400122), (1140, 333435), (1425, 266748), (1710, 222290), (1900, 200061), (2850, 133374), (3420, 111145), (4275, 88916), (5700, 66687), (8550, 44458), (17100, 22229)]