4952651760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31699}}^1$

素因数の和:31756

約数の個数: 240

約数和(自身を含む): 19622553600

約数和(自身を除く): 14669901840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 31699, 39060, 52080, 63398, 78120, 95097, 126796, 156240, 158495, 190194, 221893, 253592, 285291, 316990, 380388, 443786, 475485, 507184, 570582, 633980, 665679, 760776, 887572, 950970, 982669, 1109465, 1141164, 1267960, 1331358, 1426455, 1521552, 1775144, 1901940, 1965338, 1997037, 2218930, 2282328, 2535920, 2662716, 2852910, 2948007, 3328395, 3550288, 3803880, 3930676, 3994074, 4437860, 4564656, 4913345, 5325432, 5705820, 5896014, 6656790, 6878683, 7607760, 7861352, 7988148, 8844021, 8875720, 9826690, 9985185, 10650864, 11411640, 11792028, 13313580, 13757366, 14740035, 15722704, 15976296, 17688042, 17751440, 19653380, 19970370, 20636049, 22823280, 23584056, 26627160, 27514732, 29480070, 31952592, 34393415, 35376084, 39306760, 39940740, 41272098, 44220105, 47168112, 53254320, 55029464, 58960140, 61908147, 68786830, 70752168, 78613520, 79881480, 82544196, 88440210, 103180245, 110058928, 117920280, 123816294, 137573660, 141504336, 159762960, 165088392, 176880420, 206360490, 235840560, 247632588, 275147320, 309540735, 330176784, 353760840, 412720980, 495265176, 550294640, 619081470, 707521680, 825441960, 990530352, 1238162940, 1650883920, 2476325880, 4952651760]

約数ペア:

[(1, 4952651760), (2, 2476325880), (3, 1650883920), (4, 1238162940), (5, 990530352), (6, 825441960), (7, 707521680), (8, 619081470), (9, 550294640), (10, 495265176), (12, 412720980), (14, 353760840), (15, 330176784), (16, 309540735), (18, 275147320), (20, 247632588), (21, 235840560), (24, 206360490), (28, 176880420), (30, 165088392), (31, 159762960), (35, 141504336), (36, 137573660), (40, 123816294), (42, 117920280), (45, 110058928), (48, 103180245), (56, 88440210), (60, 82544196), (62, 79881480), (63, 78613520), (70, 70752168), (72, 68786830), (80, 61908147), (84, 58960140), (90, 55029464), (93, 53254320), (105, 47168112), (112, 44220105), (120, 41272098), (124, 39940740), (126, 39306760), (140, 35376084), (144, 34393415), (155, 31952592), (168, 29480070), (180, 27514732), (186, 26627160), (210, 23584056), (217, 22823280), (240, 20636049), (248, 19970370), (252, 19653380), (279, 17751440), (280, 17688042), (310, 15976296), (315, 15722704), (336, 14740035), (360, 13757366), (372, 13313580), (420, 11792028), (434, 11411640), (465, 10650864), (496, 9985185), (504, 9826690), (558, 8875720), (560, 8844021), (620, 7988148), (630, 7861352), (651, 7607760), (720, 6878683), (744, 6656790), (840, 5896014), (868, 5705820), (930, 5325432), (1008, 4913345), (1085, 4564656), (1116, 4437860), (1240, 3994074), (1260, 3930676), (1302, 3803880), (1395, 3550288), (1488, 3328395), (1680, 2948007), (1736, 2852910), (1860, 2662716), (1953, 2535920), (2170, 2282328), (2232, 2218930), (2480, 1997037), (2520, 1965338), (2604, 1901940), (2790, 1775144), (3255, 1521552), (3472, 1426455), (3720, 1331358), (3906, 1267960), (4340, 1141164), (4464, 1109465), (5040, 982669), (5208, 950970), (5580, 887572), (6510, 760776), (7440, 665679), (7812, 633980), (8680, 570582), (9765, 507184), (10416, 475485), (11160, 443786), (13020, 380388), (15624, 316990), (17360, 285291), (19530, 253592), (22320, 221893), (26040, 190194), (31248, 158495), (31699, 156240), (39060, 126796), (52080, 95097), (63398, 78120)]