891003960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32143}}^1$

素因数の和:32178

約数の個数: 192

約数和(自身を含む): 3610414080

約数和(自身を除く): 2719410120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 32143, 64286, 96429, 128572, 160715, 192858, 225001, 257144, 289287, 321430, 353573, 385716, 450002, 482145, 578574, 642860, 675003, 707146, 771432, 900004, 964290, 1060719, 1125005, 1157148, 1285720, 1350006, 1414292, 1446435, 1767865, 1800008, 1928580, 2025009, 2121438, 2250010, 2314296, 2475011, 2700012, 2828584, 2892870, 3182157, 3375015, 3535730, 3857160, 4050018, 4242876, 4500020, 4950022, 5303595, 5400024, 5785740, 6364314, 6750030, 7071460, 7425033, 8100036, 8485752, 9000040, 9900044, 10125045, 10607190, 11571480, 12375055, 12728628, 13500060, 14142920, 14850066, 15910785, 16200072, 19800088, 20250090, 21214380, 22275099, 24750110, 25457256, 27000120, 29700132, 31821570, 37125165, 40500180, 42428760, 44550198, 49500220, 59400264, 63643140, 74250330, 81000360, 89100396, 99000440, 111375495, 127286280, 148500660, 178200792, 222750990, 297001320, 445501980, 891003960]

約数ペア:

[(1, 891003960), (2, 445501980), (3, 297001320), (4, 222750990), (5, 178200792), (6, 148500660), (7, 127286280), (8, 111375495), (9, 99000440), (10, 89100396), (11, 81000360), (12, 74250330), (14, 63643140), (15, 59400264), (18, 49500220), (20, 44550198), (21, 42428760), (22, 40500180), (24, 37125165), (28, 31821570), (30, 29700132), (33, 27000120), (35, 25457256), (36, 24750110), (40, 22275099), (42, 21214380), (44, 20250090), (45, 19800088), (55, 16200072), (56, 15910785), (60, 14850066), (63, 14142920), (66, 13500060), (70, 12728628), (72, 12375055), (77, 11571480), (84, 10607190), (88, 10125045), (90, 9900044), (99, 9000040), (105, 8485752), (110, 8100036), (120, 7425033), (126, 7071460), (132, 6750030), (140, 6364314), (154, 5785740), (165, 5400024), (168, 5303595), (180, 4950022), (198, 4500020), (210, 4242876), (220, 4050018), (231, 3857160), (252, 3535730), (264, 3375015), (280, 3182157), (308, 2892870), (315, 2828584), (330, 2700012), (360, 2475011), (385, 2314296), (396, 2250010), (420, 2121438), (440, 2025009), (462, 1928580), (495, 1800008), (504, 1767865), (616, 1446435), (630, 1414292), (660, 1350006), (693, 1285720), (770, 1157148), (792, 1125005), (840, 1060719), (924, 964290), (990, 900004), (1155, 771432), (1260, 707146), (1320, 675003), (1386, 642860), (1540, 578574), (1848, 482145), (1980, 450002), (2310, 385716), (2520, 353573), (2772, 321430), (3080, 289287), (3465, 257144), (3960, 225001), (4620, 192858), (5544, 160715), (6930, 128572), (9240, 96429), (13860, 64286), (27720, 32143)]