1940568840

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 256

約数和(自身を含む): 7486272000

約数和(自身を除く): 5545703160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2187, 2268, 2430, 2520, 2835, 2916, 3169, 3240, 3402, 3645, 3780, 4374, 4536, 4860, 5103, 5670, 5832, 6338, 6804, 7290, 7560, 8505, 8748, 9507, 9720, 10206, 10935, 11340, 12676, 13608, 14580, 15309, 15845, 17010, 17496, 19014, 20412, 21870, 22183, 22680, 25352, 25515, 28521, 29160, 30618, 31690, 34020, 38028, 40824, 43740, 44366, 47535, 51030, 57042, 61236, 63380, 66549, 68040, 76056, 76545, 85563, 87480, 88732, 95070, 102060, 110915, 114084, 122472, 126760, 133098, 142605, 153090, 171126, 177464, 190140, 199647, 204120, 221830, 228168, 256689, 266196, 285210, 306180, 332745, 342252, 380280, 399294, 427815, 443660, 513378, 532392, 570420, 598941, 612360, 665490, 684504, 770067, 798588, 855630, 887320, 998235, 1026756, 1140840, 1197882, 1283445, 1330980, 1540134, 1597176, 1711260, 1796823, 1996470, 2053512, 2310201, 2395764, 2566890, 2661960, 2994705, 3080268, 3422520, 3593646, 3850335, 3992940, 4620402, 4791528, 5133780, 5390469, 5989410, 6160536, 6930603, 7187292, 7700670, 7985880, 8984115, 9240804, 10267560, 10780938, 11551005, 11978820, 13861206, 14374584, 15401340, 16171407, 17968230, 18481608, 21561876, 23102010, 23957640, 26952345, 27722412, 30802680, 32342814, 34653015, 35936460, 43123752, 46204020, 48514221, 53904690, 55444824, 64685628, 69306030, 71872920, 80857035, 92408040, 97028442, 107809380, 129371256, 138612060, 161714070, 194056884, 215618760, 242571105, 277224120, 323428140, 388113768, 485142210, 646856280, 970284420, 1940568840]

約数ペア:

[(1, 1940568840), (2, 970284420), (3, 646856280), (4, 485142210), (5, 388113768), (6, 323428140), (7, 277224120), (8, 242571105), (9, 215618760), (10, 194056884), (12, 161714070), (14, 138612060), (15, 129371256), (18, 107809380), (20, 97028442), (21, 92408040), (24, 80857035), (27, 71872920), (28, 69306030), (30, 64685628), (35, 55444824), (36, 53904690), (40, 48514221), (42, 46204020), (45, 43123752), (54, 35936460), (56, 34653015), (60, 32342814), (63, 30802680), (70, 27722412), (72, 26952345), (81, 23957640), (84, 23102010), (90, 21561876), (105, 18481608), (108, 17968230), (120, 16171407), (126, 15401340), (135, 14374584), (140, 13861206), (162, 11978820), (168, 11551005), (180, 10780938), (189, 10267560), (210, 9240804), (216, 8984115), (243, 7985880), (252, 7700670), (270, 7187292), (280, 6930603), (315, 6160536), (324, 5989410), (360, 5390469), (378, 5133780), (405, 4791528), (420, 4620402), (486, 3992940), (504, 3850335), (540, 3593646), (567, 3422520), (630, 3080268), (648, 2994705), (729, 2661960), (756, 2566890), (810, 2395764), (840, 2310201), (945, 2053512), (972, 1996470), (1080, 1796823), (1134, 1711260), (1215, 1597176), (1260, 1540134), (1458, 1330980), (1512, 1283445), (1620, 1197882), (1701, 1140840), (1890, 1026756), (1944, 998235), (2187, 887320), (2268, 855630), (2430, 798588), (2520, 770067), (2835, 684504), (2916, 665490), (3169, 612360), (3240, 598941), (3402, 570420), (3645, 532392), (3780, 513378), (4374, 443660), (4536, 427815), (4860, 399294), (5103, 380280), (5670, 342252), (5832, 332745), (6338, 306180), (6804, 285210), (7290, 266196), (7560, 256689), (8505, 228168), (8748, 221830), (9507, 204120), (9720, 199647), (10206, 190140), (10935, 177464), (11340, 171126), (12676, 153090), (13608, 142605), (14580, 133098), (15309, 126760), (15845, 122472), (17010, 114084), (17496, 110915), (19014, 102060), (20412, 95070), (21870, 88732), (22183, 87480), (22680, 85563), (25352, 76545), (25515, 76056), (28521, 68040), (29160, 66549), (30618, 63380), (31690, 61236), (34020, 57042), (38028, 51030), (40824, 47535), (43740, 44366)]