319513680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2866

約数の個数: 160

約数和(自身を含む): 1121713920

約数和(自身を除く): 802200240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2791, 2862, 3180, 3816, 4240, 4770, 5582, 5724, 6360, 7155, 7632, 8373, 9540, 11164, 11448, 12720, 13955, 14310, 16746, 19080, 22328, 22896, 25119, 27910, 28620, 33492, 38160, 41865, 44656, 50238, 55820, 57240, 66984, 75357, 83730, 100476, 111640, 114480, 125595, 133968, 147923, 150714, 167460, 200952, 223280, 251190, 295846, 301428, 334920, 376785, 401904, 443769, 502380, 591692, 602856, 669840, 739615, 753570, 887538, 1004760, 1183384, 1205712, 1331307, 1479230, 1507140, 1775076, 2009520, 2218845, 2366768, 2662614, 2958460, 3014280, 3550152, 3993921, 4437690, 5325228, 5916920, 6028560, 6656535, 7100304, 7987842, 8875380, 10650456, 11833840, 13313070, 15975684, 17750760, 19969605, 21300912, 26626140, 31951368, 35501520, 39939210, 53252280, 63902736, 79878420, 106504560, 159756840, 319513680]

約数ペア:

[(1, 319513680), (2, 159756840), (3, 106504560), (4, 79878420), (5, 63902736), (6, 53252280), (8, 39939210), (9, 35501520), (10, 31951368), (12, 26626140), (15, 21300912), (16, 19969605), (18, 17750760), (20, 15975684), (24, 13313070), (27, 11833840), (30, 10650456), (36, 8875380), (40, 7987842), (45, 7100304), (48, 6656535), (53, 6028560), (54, 5916920), (60, 5325228), (72, 4437690), (80, 3993921), (90, 3550152), (106, 3014280), (108, 2958460), (120, 2662614), (135, 2366768), (144, 2218845), (159, 2009520), (180, 1775076), (212, 1507140), (216, 1479230), (240, 1331307), (265, 1205712), (270, 1183384), (318, 1004760), (360, 887538), (424, 753570), (432, 739615), (477, 669840), (530, 602856), (540, 591692), (636, 502380), (720, 443769), (795, 401904), (848, 376785), (954, 334920), (1060, 301428), (1080, 295846), (1272, 251190), (1431, 223280), (1590, 200952), (1908, 167460), (2120, 150714), (2160, 147923), (2385, 133968), (2544, 125595), (2791, 114480), (2862, 111640), (3180, 100476), (3816, 83730), (4240, 75357), (4770, 66984), (5582, 57240), (5724, 55820), (6360, 50238), (7155, 44656), (7632, 41865), (8373, 38160), (9540, 33492), (11164, 28620), (11448, 27910), (12720, 25119), (13955, 22896), (14310, 22328), (16746, 19080)]