248962680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:7998

約数の個数: 128

約数和(自身を含む): 858600000

約数和(自身を除く): 609637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 7949, 10440, 15660, 15898, 23847, 31320, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 119235, 143082, 158980, 190776, 214623, 230521, 238470, 286164, 317960, 357705, 429246, 461042, 476940, 572328, 691563, 715410, 858492, 922084, 953880, 1073115, 1152605, 1383126, 1430820, 1716984, 1844168, 2074689, 2146230, 2305210, 2766252, 2861640, 3457815, 4149378, 4292460, 4610420, 5532504, 6224067, 6915630, 8298756, 8584920, 9220840, 10373445, 12448134, 13831260, 16597512, 20746890, 24896268, 27662520, 31120335, 41493780, 49792536, 62240670, 82987560, 124481340, 248962680]

約数ペア:

[(1, 248962680), (2, 124481340), (3, 82987560), (4, 62240670), (5, 49792536), (6, 41493780), (8, 31120335), (9, 27662520), (10, 24896268), (12, 20746890), (15, 16597512), (18, 13831260), (20, 12448134), (24, 10373445), (27, 9220840), (29, 8584920), (30, 8298756), (36, 6915630), (40, 6224067), (45, 5532504), (54, 4610420), (58, 4292460), (60, 4149378), (72, 3457815), (87, 2861640), (90, 2766252), (108, 2305210), (116, 2146230), (120, 2074689), (135, 1844168), (145, 1716984), (174, 1430820), (180, 1383126), (216, 1152605), (232, 1073115), (261, 953880), (270, 922084), (290, 858492), (348, 715410), (360, 691563), (435, 572328), (522, 476940), (540, 461042), (580, 429246), (696, 357705), (783, 317960), (870, 286164), (1044, 238470), (1080, 230521), (1160, 214623), (1305, 190776), (1566, 158980), (1740, 143082), (2088, 119235), (2610, 95388), (3132, 79490), (3480, 71541), (3915, 63592), (5220, 47694), (6264, 39745), (7830, 31796), (7949, 31320), (10440, 23847), (15660, 15898)]