630080640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{5209}}^1$

素因数の和:5244

約数の個数: 256

約数和(自身を含む): 2550816000

約数和(自身を除く): 1920735360

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5209, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10418, 12096, 13440, 15120, 15627, 17280, 20160, 20836, 24192, 26045, 30240, 31254, 36463, 40320, 41672, 46881, 52090, 60480, 62508, 72926, 78135, 83344, 93762, 104180, 109389, 120960, 125016, 140643, 145852, 156270, 166688, 182315, 187524, 208360, 218778, 234405, 250032, 281286, 291704, 312540, 328167, 333376, 364630, 375048, 416720, 437556, 468810, 500064, 546945, 562572, 583408, 625080, 656334, 666752, 703215, 729260, 750096, 833440, 875112, 937620, 984501, 1000128, 1093890, 1125144, 1166816, 1250160, 1312668, 1406430, 1458520, 1500192, 1640835, 1666880, 1750224, 1875240, 1969002, 2000256, 2187780, 2250288, 2333632, 2500320, 2625336, 2812860, 2917040, 3000384, 3281670, 3333760, 3500448, 3750480, 3938004, 4375560, 4500576, 4667264, 4922505, 5000640, 5250672, 5625720, 5834080, 6000768, 6563340, 7000896, 7500960, 7876008, 8751120, 9001152, 9845010, 10001280, 10501344, 11251440, 11668160, 13126680, 14001792, 15001920, 15752016, 17502240, 18002304, 19690020, 21002688, 22502880, 23336320, 26253360, 30003840, 31504032, 35004480, 39380040, 42005376, 45005760, 52506720, 63008064, 70008960, 78760080, 90011520, 105013440, 126016128, 157520160, 210026880, 315040320, 630080640]

約数ペア:

[(1, 630080640), (2, 315040320), (3, 210026880), (4, 157520160), (5, 126016128), (6, 105013440), (7, 90011520), (8, 78760080), (9, 70008960), (10, 63008064), (12, 52506720), (14, 45005760), (15, 42005376), (16, 39380040), (18, 35004480), (20, 31504032), (21, 30003840), (24, 26253360), (27, 23336320), (28, 22502880), (30, 21002688), (32, 19690020), (35, 18002304), (36, 17502240), (40, 15752016), (42, 15001920), (45, 14001792), (48, 13126680), (54, 11668160), (56, 11251440), (60, 10501344), (63, 10001280), (64, 9845010), (70, 9001152), (72, 8751120), (80, 7876008), (84, 7500960), (90, 7000896), (96, 6563340), (105, 6000768), (108, 5834080), (112, 5625720), (120, 5250672), (126, 5000640), (128, 4922505), (135, 4667264), (140, 4500576), (144, 4375560), (160, 3938004), (168, 3750480), (180, 3500448), (189, 3333760), (192, 3281670), (210, 3000384), (216, 2917040), (224, 2812860), (240, 2625336), (252, 2500320), (270, 2333632), (280, 2250288), (288, 2187780), (315, 2000256), (320, 1969002), (336, 1875240), (360, 1750224), (378, 1666880), (384, 1640835), (420, 1500192), (432, 1458520), (448, 1406430), (480, 1312668), (504, 1250160), (540, 1166816), (560, 1125144), (576, 1093890), (630, 1000128), (640, 984501), (672, 937620), (720, 875112), (756, 833440), (840, 750096), (864, 729260), (896, 703215), (945, 666752), (960, 656334), (1008, 625080), (1080, 583408), (1120, 562572), (1152, 546945), (1260, 500064), (1344, 468810), (1440, 437556), (1512, 416720), (1680, 375048), (1728, 364630), (1890, 333376), (1920, 328167), (2016, 312540), (2160, 291704), (2240, 281286), (2520, 250032), (2688, 234405), (2880, 218778), (3024, 208360), (3360, 187524), (3456, 182315), (3780, 166688), (4032, 156270), (4320, 145852), (4480, 140643), (5040, 125016), (5209, 120960), (5760, 109389), (6048, 104180), (6720, 93762), (7560, 83344), (8064, 78135), (8640, 72926), (10080, 62508), (10418, 60480), (12096, 52090), (13440, 46881), (15120, 41672), (15627, 40320), (17280, 36463), (20160, 31254), (20836, 30240), (24192, 26045)]