210991080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1843

約数の個数: 128

約数和(自身を含む): 681955200

約数和(自身を除く): 470964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1416, 1753, 1770, 2006, 2040, 2360, 3009, 3506, 3540, 4012, 5015, 5259, 6018, 7012, 7080, 8024, 8765, 10030, 10518, 12036, 14024, 15045, 17530, 20060, 21036, 24072, 26295, 29801, 30090, 35060, 40120, 42072, 52590, 59602, 60180, 70120, 89403, 103427, 105180, 119204, 120360, 149005, 178806, 206854, 210360, 238408, 298010, 310281, 357612, 413708, 447015, 517135, 596020, 620562, 715224, 827416, 894030, 1034270, 1192040, 1241124, 1551405, 1758259, 1788060, 2068540, 2482248, 3102810, 3516518, 3576120, 4137080, 5274777, 6205620, 7033036, 8791295, 10549554, 12411240, 14066072, 17582590, 21099108, 26373885, 35165180, 42198216, 52747770, 70330360, 105495540, 210991080]

約数ペア:

[(1, 210991080), (2, 105495540), (3, 70330360), (4, 52747770), (5, 42198216), (6, 35165180), (8, 26373885), (10, 21099108), (12, 17582590), (15, 14066072), (17, 12411240), (20, 10549554), (24, 8791295), (30, 7033036), (34, 6205620), (40, 5274777), (51, 4137080), (59, 3576120), (60, 3516518), (68, 3102810), (85, 2482248), (102, 2068540), (118, 1788060), (120, 1758259), (136, 1551405), (170, 1241124), (177, 1192040), (204, 1034270), (236, 894030), (255, 827416), (295, 715224), (340, 620562), (354, 596020), (408, 517135), (472, 447015), (510, 413708), (590, 357612), (680, 310281), (708, 298010), (885, 238408), (1003, 210360), (1020, 206854), (1180, 178806), (1416, 149005), (1753, 120360), (1770, 119204), (2006, 105180), (2040, 103427), (2360, 89403), (3009, 70120), (3506, 60180), (3540, 59602), (4012, 52590), (5015, 42072), (5259, 40120), (6018, 35060), (7012, 30090), (7080, 29801), (8024, 26295), (8765, 24072), (10030, 21036), (10518, 20060), (12036, 17530), (14024, 15045)]