248965920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8233}}^1$

素因数の和:8264

約数の個数: 192

約数和(自身を含む): 995984640

約数和(自身を除く): 747018720

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8233, 10080, 15120, 16466, 24699, 30240, 32932, 41165, 49398, 57631, 65864, 74097, 82330, 98796, 115262, 123495, 131728, 148194, 164660, 172893, 197592, 222291, 230524, 246990, 263456, 288155, 296388, 329320, 345786, 370485, 395184, 444582, 461048, 493980, 518679, 576310, 592776, 658640, 691572, 740970, 790368, 864465, 889164, 922096, 987960, 1037358, 1111455, 1152620, 1185552, 1317280, 1383144, 1481940, 1556037, 1728930, 1778328, 1844192, 1975920, 2074716, 2222910, 2305240, 2371104, 2593395, 2766288, 2963880, 3112074, 3457860, 3556656, 3951840, 4149432, 4445820, 4610480, 5186790, 5532576, 5927760, 6224148, 6915720, 7113312, 7780185, 8298864, 8891640, 9220960, 10373580, 11855520, 12448296, 13831440, 15560370, 16597728, 17783280, 20747160, 24896592, 27662880, 31120740, 35566560, 41494320, 49793184, 62241480, 82988640, 124482960, 248965920]

約数ペア:

[(1, 248965920), (2, 124482960), (3, 82988640), (4, 62241480), (5, 49793184), (6, 41494320), (7, 35566560), (8, 31120740), (9, 27662880), (10, 24896592), (12, 20747160), (14, 17783280), (15, 16597728), (16, 15560370), (18, 13831440), (20, 12448296), (21, 11855520), (24, 10373580), (27, 9220960), (28, 8891640), (30, 8298864), (32, 7780185), (35, 7113312), (36, 6915720), (40, 6224148), (42, 5927760), (45, 5532576), (48, 5186790), (54, 4610480), (56, 4445820), (60, 4149432), (63, 3951840), (70, 3556656), (72, 3457860), (80, 3112074), (84, 2963880), (90, 2766288), (96, 2593395), (105, 2371104), (108, 2305240), (112, 2222910), (120, 2074716), (126, 1975920), (135, 1844192), (140, 1778328), (144, 1728930), (160, 1556037), (168, 1481940), (180, 1383144), (189, 1317280), (210, 1185552), (216, 1152620), (224, 1111455), (240, 1037358), (252, 987960), (270, 922096), (280, 889164), (288, 864465), (315, 790368), (336, 740970), (360, 691572), (378, 658640), (420, 592776), (432, 576310), (480, 518679), (504, 493980), (540, 461048), (560, 444582), (630, 395184), (672, 370485), (720, 345786), (756, 329320), (840, 296388), (864, 288155), (945, 263456), (1008, 246990), (1080, 230524), (1120, 222291), (1260, 197592), (1440, 172893), (1512, 164660), (1680, 148194), (1890, 131728), (2016, 123495), (2160, 115262), (2520, 98796), (3024, 82330), (3360, 74097), (3780, 65864), (4320, 57631), (5040, 49398), (6048, 41165), (7560, 32932), (8233, 30240), (10080, 24699), (15120, 16466)]