127531040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 391184640

約数和(自身を除く): 263653600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 461, 494, 520, 532, 560, 608, 665, 728, 760, 910, 922, 988, 1040, 1064, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1844, 1976, 2080, 2128, 2305, 2470, 2660, 2912, 3040, 3227, 3458, 3640, 3688, 3952, 4256, 4610, 4940, 5320, 5993, 6454, 6916, 7280, 7376, 7904, 8645, 8759, 9220, 9880, 10640, 11986, 12908, 13832, 14560, 14752, 16135, 17290, 17518, 18440, 19760, 21280, 23972, 25816, 27664, 29965, 32270, 34580, 35036, 36880, 39520, 41951, 43795, 47944, 51632, 55328, 59930, 61313, 64540, 69160, 70072, 73760, 83902, 87590, 95888, 103264, 113867, 119860, 122626, 129080, 138320, 140144, 167804, 175180, 191776, 209755, 227734, 239720, 245252, 258160, 276640, 280288, 306565, 335608, 350360, 419510, 455468, 479440, 490504, 516320, 569335, 613130, 671216, 700720, 797069, 839020, 910936, 958880, 981008, 1138670, 1226260, 1342432, 1401440, 1594138, 1678040, 1821872, 1962016, 2277340, 2452520, 3188276, 3356080, 3643744, 3985345, 4554680, 4905040, 6376552, 6712160, 7970690, 9109360, 9810080, 12753104, 15941380, 18218720, 25506208, 31882760, 63765520, 127531040]

約数ペア:

[(1, 127531040), (2, 63765520), (4, 31882760), (5, 25506208), (7, 18218720), (8, 15941380), (10, 12753104), (13, 9810080), (14, 9109360), (16, 7970690), (19, 6712160), (20, 6376552), (26, 4905040), (28, 4554680), (32, 3985345), (35, 3643744), (38, 3356080), (40, 3188276), (52, 2452520), (56, 2277340), (65, 1962016), (70, 1821872), (76, 1678040), (80, 1594138), (91, 1401440), (95, 1342432), (104, 1226260), (112, 1138670), (130, 981008), (133, 958880), (140, 910936), (152, 839020), (160, 797069), (182, 700720), (190, 671216), (208, 613130), (224, 569335), (247, 516320), (260, 490504), (266, 479440), (280, 455468), (304, 419510), (364, 350360), (380, 335608), (416, 306565), (455, 280288), (461, 276640), (494, 258160), (520, 245252), (532, 239720), (560, 227734), (608, 209755), (665, 191776), (728, 175180), (760, 167804), (910, 140144), (922, 138320), (988, 129080), (1040, 122626), (1064, 119860), (1120, 113867), (1235, 103264), (1330, 95888), (1456, 87590), (1520, 83902), (1729, 73760), (1820, 70072), (1844, 69160), (1976, 64540), (2080, 61313), (2128, 59930), (2305, 55328), (2470, 51632), (2660, 47944), (2912, 43795), (3040, 41951), (3227, 39520), (3458, 36880), (3640, 35036), (3688, 34580), (3952, 32270), (4256, 29965), (4610, 27664), (4940, 25816), (5320, 23972), (5993, 21280), (6454, 19760), (6916, 18440), (7280, 17518), (7376, 17290), (7904, 16135), (8645, 14752), (8759, 14560), (9220, 13832), (9880, 12908), (10640, 11986)]