2531947320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32411}}^1$

素因数の和:32466

約数の個数: 192

約数和(自身を含む): 9708042240

約数和(自身を除く): 7176094920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 32411, 39060, 64822, 78120, 97233, 129644, 162055, 194466, 226877, 259288, 291699, 324110, 388932, 453754, 486165, 583398, 648220, 680631, 777864, 907508, 972330, 1004741, 1134385, 1166796, 1296440, 1361262, 1458495, 1815016, 1944660, 2009482, 2041893, 2268770, 2333592, 2722524, 2916990, 3014223, 3403155, 3889320, 4018964, 4083786, 4537540, 5023705, 5445048, 5833980, 6028446, 6806310, 7033187, 8037928, 8167572, 9042669, 9075080, 10047410, 10209465, 11667960, 12056892, 13612620, 14066374, 15071115, 16335144, 18085338, 20094820, 20418930, 21099561, 24113784, 27225240, 28132748, 30142230, 35165935, 36170676, 40189640, 40837860, 42199122, 45213345, 56265496, 60284460, 63298683, 70331870, 72341352, 81675720, 84398244, 90426690, 105497805, 120568920, 126597366, 140663740, 168796488, 180853380, 210995610, 253194732, 281327480, 316493415, 361706760, 421991220, 506389464, 632986830, 843982440, 1265973660, 2531947320]

約数ペア:

[(1, 2531947320), (2, 1265973660), (3, 843982440), (4, 632986830), (5, 506389464), (6, 421991220), (7, 361706760), (8, 316493415), (9, 281327480), (10, 253194732), (12, 210995610), (14, 180853380), (15, 168796488), (18, 140663740), (20, 126597366), (21, 120568920), (24, 105497805), (28, 90426690), (30, 84398244), (31, 81675720), (35, 72341352), (36, 70331870), (40, 63298683), (42, 60284460), (45, 56265496), (56, 45213345), (60, 42199122), (62, 40837860), (63, 40189640), (70, 36170676), (72, 35165935), (84, 30142230), (90, 28132748), (93, 27225240), (105, 24113784), (120, 21099561), (124, 20418930), (126, 20094820), (140, 18085338), (155, 16335144), (168, 15071115), (180, 14066374), (186, 13612620), (210, 12056892), (217, 11667960), (248, 10209465), (252, 10047410), (279, 9075080), (280, 9042669), (310, 8167572), (315, 8037928), (360, 7033187), (372, 6806310), (420, 6028446), (434, 5833980), (465, 5445048), (504, 5023705), (558, 4537540), (620, 4083786), (630, 4018964), (651, 3889320), (744, 3403155), (840, 3014223), (868, 2916990), (930, 2722524), (1085, 2333592), (1116, 2268770), (1240, 2041893), (1260, 2009482), (1302, 1944660), (1395, 1815016), (1736, 1458495), (1860, 1361262), (1953, 1296440), (2170, 1166796), (2232, 1134385), (2520, 1004741), (2604, 972330), (2790, 907508), (3255, 777864), (3720, 680631), (3906, 648220), (4340, 583398), (5208, 486165), (5580, 453754), (6510, 388932), (7812, 324110), (8680, 291699), (9765, 259288), (11160, 226877), (13020, 194466), (15624, 162055), (19530, 129644), (26040, 97233), (32411, 78120), (39060, 64822)]