4971510880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 13769118720

約数和(自身を除く): 8797607840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 101, 112, 140, 142, 160, 202, 224, 280, 284, 355, 404, 497, 505, 560, 568, 619, 707, 710, 808, 994, 1010, 1120, 1136, 1238, 1414, 1420, 1616, 1988, 2020, 2272, 2476, 2485, 2828, 2840, 3095, 3232, 3535, 3976, 4040, 4333, 4952, 4970, 5656, 5680, 6190, 7070, 7171, 7952, 8080, 8666, 9904, 9940, 11312, 11360, 12380, 14140, 14342, 15904, 16160, 17332, 19808, 19880, 21665, 22624, 24760, 28280, 28684, 34664, 35855, 39760, 43330, 43949, 49520, 50197, 56560, 57368, 62519, 69328, 71710, 79520, 86660, 87898, 99040, 100394, 113120, 114736, 125038, 138656, 143420, 173320, 175796, 200788, 219745, 229472, 250076, 250985, 286840, 307643, 312595, 346640, 351592, 401576, 437633, 439490, 500152, 501970, 573680, 615286, 625190, 693280, 703184, 803152, 875266, 878980, 1000304, 1003940, 1147360, 1230572, 1250380, 1406368, 1538215, 1606304, 1750532, 1757960, 2000608, 2007880, 2188165, 2461144, 2500760, 3076430, 3501064, 3515920, 4015760, 4376330, 4438849, 4922288, 5001520, 6152860, 7002128, 7031840, 8031520, 8752660, 8877698, 9844576, 10003040, 12305720, 14004256, 17505320, 17755396, 22194245, 24611440, 31071943, 35010640, 35510792, 44388490, 49222880, 62143886, 70021280, 71021584, 88776980, 124287772, 142043168, 155359715, 177553960, 248575544, 310719430, 355107920, 497151088, 621438860, 710215840, 994302176, 1242877720, 2485755440, 4971510880]

約数ペア:

[(1, 4971510880), (2, 2485755440), (4, 1242877720), (5, 994302176), (7, 710215840), (8, 621438860), (10, 497151088), (14, 355107920), (16, 310719430), (20, 248575544), (28, 177553960), (32, 155359715), (35, 142043168), (40, 124287772), (56, 88776980), (70, 71021584), (71, 70021280), (80, 62143886), (101, 49222880), (112, 44388490), (140, 35510792), (142, 35010640), (160, 31071943), (202, 24611440), (224, 22194245), (280, 17755396), (284, 17505320), (355, 14004256), (404, 12305720), (497, 10003040), (505, 9844576), (560, 8877698), (568, 8752660), (619, 8031520), (707, 7031840), (710, 7002128), (808, 6152860), (994, 5001520), (1010, 4922288), (1120, 4438849), (1136, 4376330), (1238, 4015760), (1414, 3515920), (1420, 3501064), (1616, 3076430), (1988, 2500760), (2020, 2461144), (2272, 2188165), (2476, 2007880), (2485, 2000608), (2828, 1757960), (2840, 1750532), (3095, 1606304), (3232, 1538215), (3535, 1406368), (3976, 1250380), (4040, 1230572), (4333, 1147360), (4952, 1003940), (4970, 1000304), (5656, 878980), (5680, 875266), (6190, 803152), (7070, 703184), (7171, 693280), (7952, 625190), (8080, 615286), (8666, 573680), (9904, 501970), (9940, 500152), (11312, 439490), (11360, 437633), (12380, 401576), (14140, 351592), (14342, 346640), (15904, 312595), (16160, 307643), (17332, 286840), (19808, 250985), (19880, 250076), (21665, 229472), (22624, 219745), (24760, 200788), (28280, 175796), (28684, 173320), (34664, 143420), (35855, 138656), (39760, 125038), (43330, 114736), (43949, 113120), (49520, 100394), (50197, 99040), (56560, 87898), (57368, 86660), (62519, 79520), (69328, 71710)]