168799680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2824

約数の個数: 224

約数和(自身を含む): 680801280

約数和(自身を除く): 512001600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2791, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5582, 6048, 6720, 7560, 8373, 8640, 10080, 11164, 12096, 13955, 15120, 16746, 19537, 20160, 22328, 25119, 27910, 30240, 33492, 39074, 41865, 44656, 50238, 55820, 58611, 60480, 66984, 75357, 78148, 83730, 89312, 97685, 100476, 111640, 117222, 125595, 133968, 150714, 156296, 167460, 175833, 178624, 195370, 200952, 223280, 234444, 251190, 267936, 293055, 301428, 312592, 334920, 351666, 376785, 390740, 401904, 446560, 468888, 502380, 527499, 535872, 586110, 602856, 625184, 669840, 703332, 753570, 781480, 803808, 879165, 893120, 937776, 1004760, 1054998, 1172220, 1205712, 1250368, 1339680, 1406664, 1507140, 1562960, 1607616, 1758330, 1875552, 2009520, 2109996, 2344440, 2411424, 2637495, 2679360, 2813328, 3014280, 3125920, 3516660, 3751104, 4019040, 4219992, 4688880, 4822848, 5274990, 5626656, 6028560, 6251840, 7033320, 8038080, 8439984, 9377760, 10549980, 11253312, 12057120, 14066640, 16879968, 18755520, 21099960, 24114240, 28133280, 33759936, 42199920, 56266560, 84399840, 168799680]

約数ペア:

[(1, 168799680), (2, 84399840), (3, 56266560), (4, 42199920), (5, 33759936), (6, 28133280), (7, 24114240), (8, 21099960), (9, 18755520), (10, 16879968), (12, 14066640), (14, 12057120), (15, 11253312), (16, 10549980), (18, 9377760), (20, 8439984), (21, 8038080), (24, 7033320), (27, 6251840), (28, 6028560), (30, 5626656), (32, 5274990), (35, 4822848), (36, 4688880), (40, 4219992), (42, 4019040), (45, 3751104), (48, 3516660), (54, 3125920), (56, 3014280), (60, 2813328), (63, 2679360), (64, 2637495), (70, 2411424), (72, 2344440), (80, 2109996), (84, 2009520), (90, 1875552), (96, 1758330), (105, 1607616), (108, 1562960), (112, 1507140), (120, 1406664), (126, 1339680), (135, 1250368), (140, 1205712), (144, 1172220), (160, 1054998), (168, 1004760), (180, 937776), (189, 893120), (192, 879165), (210, 803808), (216, 781480), (224, 753570), (240, 703332), (252, 669840), (270, 625184), (280, 602856), (288, 586110), (315, 535872), (320, 527499), (336, 502380), (360, 468888), (378, 446560), (420, 401904), (432, 390740), (448, 376785), (480, 351666), (504, 334920), (540, 312592), (560, 301428), (576, 293055), (630, 267936), (672, 251190), (720, 234444), (756, 223280), (840, 200952), (864, 195370), (945, 178624), (960, 175833), (1008, 167460), (1080, 156296), (1120, 150714), (1260, 133968), (1344, 125595), (1440, 117222), (1512, 111640), (1680, 100476), (1728, 97685), (1890, 89312), (2016, 83730), (2160, 78148), (2240, 75357), (2520, 66984), (2791, 60480), (2880, 58611), (3024, 55820), (3360, 50238), (3780, 44656), (4032, 41865), (4320, 39074), (5040, 33492), (5582, 30240), (6048, 27910), (6720, 25119), (7560, 22328), (8373, 20160), (8640, 19537), (10080, 16746), (11164, 15120), (12096, 13955)]