245004480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4084

約数の個数: 224

約数和(自身を含む): 988039680

約数和(自身を除く): 743035200

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, 4051, 4320, 5040, 6048, 6720, 7560, 8102, 8640, 10080, 12096, 12153, 15120, 16204, 20160, 20255, 24306, 28357, 30240, 32408, 36459, 40510, 48612, 56714, 60480, 60765, 64816, 72918, 81020, 85071, 97224, 109377, 113428, 121530, 129632, 141785, 145836, 162040, 170142, 182295, 194448, 218754, 226856, 243060, 255213, 259264, 283570, 291672, 324080, 340284, 364590, 388896, 425355, 437508, 453712, 486120, 510426, 546885, 567140, 583344, 648160, 680568, 729180, 765639, 777792, 850710, 875016, 907424, 972240, 1020852, 1093770, 1134280, 1166688, 1276065, 1296320, 1361136, 1458360, 1531278, 1701420, 1750032, 1814848, 1944480, 2041704, 2187540, 2268560, 2333376, 2552130, 2722272, 2916720, 3062556, 3402840, 3500064, 3828195, 3888960, 4083408, 4375080, 4537120, 5104260, 5444544, 5833440, 6125112, 6805680, 7000128, 7656390, 8166816, 8750160, 9074240, 10208520, 11666880, 12250224, 13611360, 15312780, 16333632, 17500320, 20417040, 24500448, 27222720, 30625560, 35000640, 40834080, 49000896, 61251120, 81668160, 122502240, 245004480]

約数ペア:

[(1, 245004480), (2, 122502240), (3, 81668160), (4, 61251120), (5, 49000896), (6, 40834080), (7, 35000640), (8, 30625560), (9, 27222720), (10, 24500448), (12, 20417040), (14, 17500320), (15, 16333632), (16, 15312780), (18, 13611360), (20, 12250224), (21, 11666880), (24, 10208520), (27, 9074240), (28, 8750160), (30, 8166816), (32, 7656390), (35, 7000128), (36, 6805680), (40, 6125112), (42, 5833440), (45, 5444544), (48, 5104260), (54, 4537120), (56, 4375080), (60, 4083408), (63, 3888960), (64, 3828195), (70, 3500064), (72, 3402840), (80, 3062556), (84, 2916720), (90, 2722272), (96, 2552130), (105, 2333376), (108, 2268560), (112, 2187540), (120, 2041704), (126, 1944480), (135, 1814848), (140, 1750032), (144, 1701420), (160, 1531278), (168, 1458360), (180, 1361136), (189, 1296320), (192, 1276065), (210, 1166688), (216, 1134280), (224, 1093770), (240, 1020852), (252, 972240), (270, 907424), (280, 875016), (288, 850710), (315, 777792), (320, 765639), (336, 729180), (360, 680568), (378, 648160), (420, 583344), (432, 567140), (448, 546885), (480, 510426), (504, 486120), (540, 453712), (560, 437508), (576, 425355), (630, 388896), (672, 364590), (720, 340284), (756, 324080), (840, 291672), (864, 283570), (945, 259264), (960, 255213), (1008, 243060), (1080, 226856), (1120, 218754), (1260, 194448), (1344, 182295), (1440, 170142), (1512, 162040), (1680, 145836), (1728, 141785), (1890, 129632), (2016, 121530), (2160, 113428), (2240, 109377), (2520, 97224), (2880, 85071), (3024, 81020), (3360, 72918), (3780, 64816), (4032, 60765), (4051, 60480), (4320, 56714), (5040, 48612), (6048, 40510), (6720, 36459), (7560, 32408), (8102, 30240), (8640, 28357), (10080, 24306), (12096, 20255), (12153, 20160), (15120, 16204)]