3938259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:701

約数の個数: 256

約数和(自身を含む): 13085245440

約数和(自身を除く): 9146985600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 310, 320, 372, 381, 384, 465, 480, 496, 508, 521, 620, 635, 640, 744, 762, 930, 960, 992, 1016, 1042, 1240, 1270, 1488, 1524, 1563, 1860, 1905, 1920, 1984, 2032, 2084, 2480, 2540, 2605, 2976, 3048, 3126, 3720, 3810, 3937, 3968, 4064, 4168, 4960, 5080, 5210, 5952, 6096, 6252, 7440, 7620, 7815, 7874, 8128, 8336, 9920, 10160, 10420, 11811, 11904, 12192, 12504, 14880, 15240, 15630, 15748, 16151, 16256, 16672, 19685, 19840, 20320, 20840, 23622, 24384, 25008, 29760, 30480, 31260, 31496, 32302, 33344, 39370, 40640, 41680, 47244, 48453, 48768, 50016, 59055, 59520, 60960, 62520, 62992, 64604, 66167, 66688, 78740, 80755, 81280, 83360, 94488, 96906, 100032, 118110, 121920, 125040, 125984, 129208, 132334, 157480, 161510, 166720, 188976, 193812, 198501, 200064, 236220, 242265, 243840, 250080, 251968, 258416, 264668, 314960, 323020, 330835, 333440, 377952, 387624, 397002, 472440, 484530, 500160, 503936, 516832, 529336, 629920, 646040, 661670, 755904, 775248, 794004, 944880, 969060, 992505, 1000320, 1033664, 1058672, 1259840, 1292080, 1323340, 1511808, 1550496, 1588008, 1889760, 1938120, 1985010, 2051177, 2067328, 2117344, 2519680, 2584160, 2646680, 3100992, 3176016, 3779520, 3876240, 3970020, 4102354, 4234688, 5168320, 5293360, 6153531, 6201984, 6352032, 7559040, 7752480, 7940040, 8204708, 8469376, 10255885, 10336640, 10586720, 12307062, 12704064, 15504960, 15880080, 16409416, 20511770, 21173440, 24614124, 25408128, 30767655, 31009920, 31760160, 32818832, 41023540, 42346880, 49228248, 61535310, 63520320, 65637664, 82047080, 98456496, 123070620, 127040640, 131275328, 164094160, 196912992, 246141240, 262550656, 328188320, 393825984, 492282480, 656376640, 787651968, 984564960, 1312753280, 1969129920, 3938259840]

約数ペア:

[(1, 3938259840), (2, 1969129920), (3, 1312753280), (4, 984564960), (5, 787651968), (6, 656376640), (8, 492282480), (10, 393825984), (12, 328188320), (15, 262550656), (16, 246141240), (20, 196912992), (24, 164094160), (30, 131275328), (31, 127040640), (32, 123070620), (40, 98456496), (48, 82047080), (60, 65637664), (62, 63520320), (64, 61535310), (80, 49228248), (93, 42346880), (96, 41023540), (120, 32818832), (124, 31760160), (127, 31009920), (128, 30767655), (155, 25408128), (160, 24614124), (186, 21173440), (192, 20511770), (240, 16409416), (248, 15880080), (254, 15504960), (310, 12704064), (320, 12307062), (372, 10586720), (381, 10336640), (384, 10255885), (465, 8469376), (480, 8204708), (496, 7940040), (508, 7752480), (521, 7559040), (620, 6352032), (635, 6201984), (640, 6153531), (744, 5293360), (762, 5168320), (930, 4234688), (960, 4102354), (992, 3970020), (1016, 3876240), (1042, 3779520), (1240, 3176016), (1270, 3100992), (1488, 2646680), (1524, 2584160), (1563, 2519680), (1860, 2117344), (1905, 2067328), (1920, 2051177), (1984, 1985010), (2032, 1938120), (2084, 1889760), (2480, 1588008), (2540, 1550496), (2605, 1511808), (2976, 1323340), (3048, 1292080), (3126, 1259840), (3720, 1058672), (3810, 1033664), (3937, 1000320), (3968, 992505), (4064, 969060), (4168, 944880), (4960, 794004), (5080, 775248), (5210, 755904), (5952, 661670), (6096, 646040), (6252, 629920), (7440, 529336), (7620, 516832), (7815, 503936), (7874, 500160), (8128, 484530), (8336, 472440), (9920, 397002), (10160, 387624), (10420, 377952), (11811, 333440), (11904, 330835), (12192, 323020), (12504, 314960), (14880, 264668), (15240, 258416), (15630, 251968), (15748, 250080), (16151, 243840), (16256, 242265), (16672, 236220), (19685, 200064), (19840, 198501), (20320, 193812), (20840, 188976), (23622, 166720), (24384, 161510), (25008, 157480), (29760, 132334), (30480, 129208), (31260, 125984), (31496, 125040), (32302, 121920), (33344, 118110), (39370, 100032), (40640, 96906), (41680, 94488), (47244, 83360), (48453, 81280), (48768, 80755), (50016, 78740), (59055, 66688), (59520, 66167), (60960, 64604), (62520, 62992)]