529948720

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 200

約数和(自身を含む): 1500439680

約数和(自身を除く): 970490960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 89, 98, 112, 124, 140, 155, 178, 196, 217, 245, 248, 280, 310, 343, 356, 392, 434, 445, 490, 496, 560, 620, 623, 686, 712, 784, 868, 890, 980, 1085, 1240, 1246, 1372, 1424, 1519, 1715, 1736, 1780, 1960, 2170, 2401, 2480, 2492, 2744, 2759, 3038, 3115, 3430, 3472, 3560, 3920, 4340, 4361, 4802, 4984, 5488, 5518, 6076, 6230, 6860, 7120, 7595, 8680, 8722, 9604, 9968, 10633, 11036, 12005, 12152, 12460, 13720, 13795, 15190, 17360, 17444, 19208, 19313, 21266, 21805, 22072, 24010, 24304, 24920, 27440, 27590, 30380, 30527, 34888, 38416, 38626, 42532, 43610, 44144, 48020, 49840, 53165, 55180, 60760, 61054, 69776, 74431, 77252, 85064, 87220, 96040, 96565, 106330, 110360, 121520, 122108, 135191, 148862, 152635, 154504, 170128, 174440, 192080, 193130, 212660, 213689, 220720, 244216, 270382, 297724, 305270, 309008, 348880, 372155, 386260, 425320, 427378, 488432, 540764, 595448, 610540, 675955, 744310, 772520, 850640, 854756, 946337, 1068445, 1081528, 1190896, 1221080, 1351910, 1488620, 1545040, 1709512, 1892674, 2136890, 2163056, 2442160, 2703820, 2977240, 3419024, 3785348, 4273780, 4731685, 5407640, 5954480, 6624359, 7570696, 8547560, 9463370, 10815280, 13248718, 15141392, 17095120, 18926740, 26497436, 33121795, 37853480, 52994872, 66243590, 75706960, 105989744, 132487180, 264974360, 529948720]

約数ペア:

[(1, 529948720), (2, 264974360), (4, 132487180), (5, 105989744), (7, 75706960), (8, 66243590), (10, 52994872), (14, 37853480), (16, 33121795), (20, 26497436), (28, 18926740), (31, 17095120), (35, 15141392), (40, 13248718), (49, 10815280), (56, 9463370), (62, 8547560), (70, 7570696), (80, 6624359), (89, 5954480), (98, 5407640), (112, 4731685), (124, 4273780), (140, 3785348), (155, 3419024), (178, 2977240), (196, 2703820), (217, 2442160), (245, 2163056), (248, 2136890), (280, 1892674), (310, 1709512), (343, 1545040), (356, 1488620), (392, 1351910), (434, 1221080), (445, 1190896), (490, 1081528), (496, 1068445), (560, 946337), (620, 854756), (623, 850640), (686, 772520), (712, 744310), (784, 675955), (868, 610540), (890, 595448), (980, 540764), (1085, 488432), (1240, 427378), (1246, 425320), (1372, 386260), (1424, 372155), (1519, 348880), (1715, 309008), (1736, 305270), (1780, 297724), (1960, 270382), (2170, 244216), (2401, 220720), (2480, 213689), (2492, 212660), (2744, 193130), (2759, 192080), (3038, 174440), (3115, 170128), (3430, 154504), (3472, 152635), (3560, 148862), (3920, 135191), (4340, 122108), (4361, 121520), (4802, 110360), (4984, 106330), (5488, 96565), (5518, 96040), (6076, 87220), (6230, 85064), (6860, 77252), (7120, 74431), (7595, 69776), (8680, 61054), (8722, 60760), (9604, 55180), (9968, 53165), (10633, 49840), (11036, 48020), (12005, 44144), (12152, 43610), (12460, 42532), (13720, 38626), (13795, 38416), (15190, 34888), (17360, 30527), (17444, 30380), (19208, 27590), (19313, 27440), (21266, 24920), (21805, 24304), (22072, 24010)]