210375900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11161

約数の個数: 144

約数和(自身を含む): 773006080

約数和(自身を除く): 562630180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 11131, 18900, 22262, 33393, 44524, 55655, 66786, 77917, 100179, 111310, 133572, 155834, 166965, 200358, 222620, 233751, 278275, 300537, 311668, 333930, 389585, 400716, 467502, 500895, 556550, 601074, 667860, 701253, 779170, 834825, 935004, 1001790, 1113100, 1168755, 1202148, 1402506, 1502685, 1558340, 1669650, 1947925, 2003580, 2103759, 2337510, 2504475, 2805012, 3005370, 3339300, 3506265, 3895850, 4207518, 4675020, 5008950, 5843775, 6010740, 7012530, 7513425, 7791700, 8415036, 10017900, 10518795, 11687550, 14025060, 15026850, 17531325, 21037590, 23375100, 30053700, 35062650, 42075180, 52593975, 70125300, 105187950, 210375900]

約数ペア:

[(1, 210375900), (2, 105187950), (3, 70125300), (4, 52593975), (5, 42075180), (6, 35062650), (7, 30053700), (9, 23375100), (10, 21037590), (12, 17531325), (14, 15026850), (15, 14025060), (18, 11687550), (20, 10518795), (21, 10017900), (25, 8415036), (27, 7791700), (28, 7513425), (30, 7012530), (35, 6010740), (36, 5843775), (42, 5008950), (45, 4675020), (50, 4207518), (54, 3895850), (60, 3506265), (63, 3339300), (70, 3005370), (75, 2805012), (84, 2504475), (90, 2337510), (100, 2103759), (105, 2003580), (108, 1947925), (126, 1669650), (135, 1558340), (140, 1502685), (150, 1402506), (175, 1202148), (180, 1168755), (189, 1113100), (210, 1001790), (225, 935004), (252, 834825), (270, 779170), (300, 701253), (315, 667860), (350, 601074), (378, 556550), (420, 500895), (450, 467502), (525, 400716), (540, 389585), (630, 333930), (675, 311668), (700, 300537), (756, 278275), (900, 233751), (945, 222620), (1050, 200358), (1260, 166965), (1350, 155834), (1575, 133572), (1890, 111310), (2100, 100179), (2700, 77917), (3150, 66786), (3780, 55655), (4725, 44524), (6300, 33393), (9450, 22262), (11131, 18900)]