210523320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27847}}^1$

素因数の和:27874

約数の個数: 128

約数和(自身を含む): 802022400

約数和(自身を除く): 591499080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27847, 55694, 83541, 111388, 139235, 167082, 194929, 222776, 250623, 278470, 334164, 389858, 417705, 501246, 556940, 584787, 668328, 751869, 779716, 835410, 974645, 1002492, 1113880, 1169574, 1253115, 1503738, 1559432, 1670820, 1754361, 1949290, 2004984, 2339148, 2506230, 2923935, 3007476, 3341640, 3508722, 3759345, 3898580, 4678296, 5012460, 5263083, 5847870, 6014952, 7017444, 7518690, 7797160, 8771805, 10024920, 10526166, 11695740, 14034888, 15037380, 17543610, 21052332, 23391480, 26315415, 30074760, 35087220, 42104664, 52630830, 70174440, 105261660, 210523320]

約数ペア:

[(1, 210523320), (2, 105261660), (3, 70174440), (4, 52630830), (5, 42104664), (6, 35087220), (7, 30074760), (8, 26315415), (9, 23391480), (10, 21052332), (12, 17543610), (14, 15037380), (15, 14034888), (18, 11695740), (20, 10526166), (21, 10024920), (24, 8771805), (27, 7797160), (28, 7518690), (30, 7017444), (35, 6014952), (36, 5847870), (40, 5263083), (42, 5012460), (45, 4678296), (54, 3898580), (56, 3759345), (60, 3508722), (63, 3341640), (70, 3007476), (72, 2923935), (84, 2506230), (90, 2339148), (105, 2004984), (108, 1949290), (120, 1754361), (126, 1670820), (135, 1559432), (140, 1503738), (168, 1253115), (180, 1169574), (189, 1113880), (210, 1002492), (216, 974645), (252, 835410), (270, 779716), (280, 751869), (315, 668328), (360, 584787), (378, 556940), (420, 501246), (504, 417705), (540, 389858), (630, 334164), (756, 278470), (840, 250623), (945, 222776), (1080, 194929), (1260, 167082), (1512, 139235), (1890, 111388), (2520, 83541), (3780, 55694), (7560, 27847)]