236477920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 440898080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 139, 140, 155, 160, 196, 217, 224, 245, 248, 278, 280, 310, 343, 392, 434, 490, 496, 556, 560, 620, 686, 695, 784, 868, 973, 980, 992, 1085, 1112, 1120, 1240, 1372, 1390, 1519, 1568, 1715, 1736, 1946, 1960, 2170, 2224, 2480, 2744, 2780, 3038, 3430, 3472, 3892, 3920, 4309, 4340, 4448, 4865, 4960, 5488, 5560, 6076, 6811, 6860, 6944, 7595, 7784, 7840, 8618, 8680, 9730, 10633, 10976, 11120, 12152, 13622, 13720, 15190, 15568, 17236, 17360, 19460, 21266, 21545, 22240, 24304, 27244, 27440, 30163, 30380, 31136, 34055, 34472, 34720, 38920, 42532, 43090, 47677, 48608, 53165, 54488, 54880, 60326, 60760, 68110, 68944, 77840, 85064, 86180, 95354, 106330, 108976, 120652, 121520, 136220, 137888, 150815, 155680, 170128, 172360, 190708, 211141, 212660, 217952, 238385, 241304, 243040, 272440, 301630, 340256, 344720, 381416, 422282, 425320, 476770, 482608, 544880, 603260, 689440, 762832, 844564, 850640, 953540, 965216, 1055705, 1089760, 1206520, 1477987, 1525664, 1689128, 1701280, 1907080, 2111410, 2413040, 2955974, 3378256, 3814160, 4222820, 4826080, 5911948, 6756512, 7389935, 7628320, 8445640, 11823896, 14779870, 16891280, 23647792, 29559740, 33782560, 47295584, 59119480, 118238960, 236477920]

約数ペア:

[(1, 236477920), (2, 118238960), (4, 59119480), (5, 47295584), (7, 33782560), (8, 29559740), (10, 23647792), (14, 16891280), (16, 14779870), (20, 11823896), (28, 8445640), (31, 7628320), (32, 7389935), (35, 6756512), (40, 5911948), (49, 4826080), (56, 4222820), (62, 3814160), (70, 3378256), (80, 2955974), (98, 2413040), (112, 2111410), (124, 1907080), (139, 1701280), (140, 1689128), (155, 1525664), (160, 1477987), (196, 1206520), (217, 1089760), (224, 1055705), (245, 965216), (248, 953540), (278, 850640), (280, 844564), (310, 762832), (343, 689440), (392, 603260), (434, 544880), (490, 482608), (496, 476770), (556, 425320), (560, 422282), (620, 381416), (686, 344720), (695, 340256), (784, 301630), (868, 272440), (973, 243040), (980, 241304), (992, 238385), (1085, 217952), (1112, 212660), (1120, 211141), (1240, 190708), (1372, 172360), (1390, 170128), (1519, 155680), (1568, 150815), (1715, 137888), (1736, 136220), (1946, 121520), (1960, 120652), (2170, 108976), (2224, 106330), (2480, 95354), (2744, 86180), (2780, 85064), (3038, 77840), (3430, 68944), (3472, 68110), (3892, 60760), (3920, 60326), (4309, 54880), (4340, 54488), (4448, 53165), (4865, 48608), (4960, 47677), (5488, 43090), (5560, 42532), (6076, 38920), (6811, 34720), (6860, 34472), (6944, 34055), (7595, 31136), (7784, 30380), (7840, 30163), (8618, 27440), (8680, 27244), (9730, 24304), (10633, 22240), (10976, 21545), (11120, 21266), (12152, 19460), (13622, 17360), (13720, 17236), (15190, 15568)]