3210900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 11665920

約数和(自身を除く): 8455020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 139, 140, 150, 154, 165, 175, 210, 220, 231, 275, 278, 300, 308, 330, 350, 385, 417, 420, 462, 525, 550, 556, 660, 695, 700, 770, 825, 834, 924, 973, 1050, 1100, 1155, 1390, 1529, 1540, 1650, 1668, 1925, 1946, 2085, 2100, 2310, 2780, 2919, 3058, 3300, 3475, 3850, 3892, 4170, 4587, 4620, 4865, 5775, 5838, 6116, 6950, 7645, 7700, 8340, 9174, 9730, 10425, 10703, 11550, 11676, 13900, 14595, 15290, 18348, 19460, 20850, 21406, 22935, 23100, 24325, 29190, 30580, 32109, 38225, 41700, 42812, 45870, 48650, 53515, 58380, 64218, 72975, 76450, 91740, 97300, 107030, 114675, 128436, 145950, 152900, 160545, 214060, 229350, 267575, 291900, 321090, 458700, 535150, 642180, 802725, 1070300, 1605450, 3210900]

約数ペア:

[(1, 3210900), (2, 1605450), (3, 1070300), (4, 802725), (5, 642180), (6, 535150), (7, 458700), (10, 321090), (11, 291900), (12, 267575), (14, 229350), (15, 214060), (20, 160545), (21, 152900), (22, 145950), (25, 128436), (28, 114675), (30, 107030), (33, 97300), (35, 91740), (42, 76450), (44, 72975), (50, 64218), (55, 58380), (60, 53515), (66, 48650), (70, 45870), (75, 42812), (77, 41700), (84, 38225), (100, 32109), (105, 30580), (110, 29190), (132, 24325), (139, 23100), (140, 22935), (150, 21406), (154, 20850), (165, 19460), (175, 18348), (210, 15290), (220, 14595), (231, 13900), (275, 11676), (278, 11550), (300, 10703), (308, 10425), (330, 9730), (350, 9174), (385, 8340), (417, 7700), (420, 7645), (462, 6950), (525, 6116), (550, 5838), (556, 5775), (660, 4865), (695, 4620), (700, 4587), (770, 4170), (825, 3892), (834, 3850), (924, 3475), (973, 3300), (1050, 3058), (1100, 2919), (1155, 2780), (1390, 2310), (1529, 2100), (1540, 2085), (1650, 1946), (1668, 1925)]