488738880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8114

約数の個数: 224

約数和(自身を含む): 1970714880

約数和(自身を除く): 1481976000

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, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8081, 8640, 10080, 12096, 15120, 16162, 20160, 24243, 30240, 32324, 40405, 48486, 56567, 60480, 64648, 72729, 80810, 96972, 113134, 121215, 129296, 145458, 161620, 169701, 193944, 218187, 226268, 242430, 258592, 282835, 290916, 323240, 339402, 363645, 387888, 436374, 452536, 484860, 509103, 517184, 565670, 581832, 646480, 678804, 727290, 775776, 848505, 872748, 905072, 969720, 1018206, 1090935, 1131340, 1163664, 1292960, 1357608, 1454580, 1527309, 1551552, 1697010, 1745496, 1810144, 1939440, 2036412, 2181870, 2262680, 2327328, 2545515, 2585920, 2715216, 2909160, 3054618, 3394020, 3490992, 3620288, 3878880, 4072824, 4363740, 4525360, 4654656, 5091030, 5430432, 5818320, 6109236, 6788040, 6981984, 7636545, 7757760, 8145648, 8727480, 9050720, 10182060, 10860864, 11636640, 12218472, 13576080, 13963968, 15273090, 16291296, 17454960, 18101440, 20364120, 23273280, 24436944, 27152160, 30546180, 32582592, 34909920, 40728240, 48873888, 54304320, 61092360, 69819840, 81456480, 97747776, 122184720, 162912960, 244369440, 488738880]

約数ペア:

[(1, 488738880), (2, 244369440), (3, 162912960), (4, 122184720), (5, 97747776), (6, 81456480), (7, 69819840), (8, 61092360), (9, 54304320), (10, 48873888), (12, 40728240), (14, 34909920), (15, 32582592), (16, 30546180), (18, 27152160), (20, 24436944), (21, 23273280), (24, 20364120), (27, 18101440), (28, 17454960), (30, 16291296), (32, 15273090), (35, 13963968), (36, 13576080), (40, 12218472), (42, 11636640), (45, 10860864), (48, 10182060), (54, 9050720), (56, 8727480), (60, 8145648), (63, 7757760), (64, 7636545), (70, 6981984), (72, 6788040), (80, 6109236), (84, 5818320), (90, 5430432), (96, 5091030), (105, 4654656), (108, 4525360), (112, 4363740), (120, 4072824), (126, 3878880), (135, 3620288), (140, 3490992), (144, 3394020), (160, 3054618), (168, 2909160), (180, 2715216), (189, 2585920), (192, 2545515), (210, 2327328), (216, 2262680), (224, 2181870), (240, 2036412), (252, 1939440), (270, 1810144), (280, 1745496), (288, 1697010), (315, 1551552), (320, 1527309), (336, 1454580), (360, 1357608), (378, 1292960), (420, 1163664), (432, 1131340), (448, 1090935), (480, 1018206), (504, 969720), (540, 905072), (560, 872748), (576, 848505), (630, 775776), (672, 727290), (720, 678804), (756, 646480), (840, 581832), (864, 565670), (945, 517184), (960, 509103), (1008, 484860), (1080, 452536), (1120, 436374), (1260, 387888), (1344, 363645), (1440, 339402), (1512, 323240), (1680, 290916), (1728, 282835), (1890, 258592), (2016, 242430), (2160, 226268), (2240, 218187), (2520, 193944), (2880, 169701), (3024, 161620), (3360, 145458), (3780, 129296), (4032, 121215), (4320, 113134), (5040, 96972), (6048, 80810), (6720, 72729), (7560, 64648), (8081, 60480), (8640, 56567), (10080, 48486), (12096, 40405), (15120, 32324), (16162, 30240), (20160, 24243)]