20190879360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{152407}}^1$

素因数の和:152455

約数の個数: 192

約数和(自身を含む): 72753482880

約数和(自身を除く): 52562603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 152407, 304814, 457221, 609628, 762035, 914442, 1219256, 1371663, 1524070, 1828884, 2286105, 2438512, 2743326, 3048140, 3505361, 3657768, 4572210, 4877024, 5486652, 6096280, 6858315, 7010722, 7315536, 9144420, 9754048, 10516083, 10973304, 12192560, 13716630, 14021444, 14631072, 17526805, 18288840, 19508096, 21032166, 21946608, 24385120, 27433260, 28042888, 29262144, 31548249, 35053610, 36577680, 42064332, 43893216, 48770240, 52580415, 54866520, 56085776, 58524288, 63096498, 70107220, 73155360, 84128664, 87786432, 97540480, 105160830, 109733040, 112171552, 126192996, 140214440, 146310720, 157741245, 168257328, 175572864, 210321660, 219466080, 224343104, 252385992, 280428880, 292621440, 315482490, 336514656, 420643320, 438932160, 448686208, 504771984, 560857760, 630964980, 673029312, 841286640, 877864320, 1009543968, 1121715520, 1261929960, 1346058624, 1682573280, 2019087936, 2243431040, 2523859920, 3365146560, 4038175872, 5047719840, 6730293120, 10095439680, 20190879360]

約数ペア:

[(1, 20190879360), (2, 10095439680), (3, 6730293120), (4, 5047719840), (5, 4038175872), (6, 3365146560), (8, 2523859920), (9, 2243431040), (10, 2019087936), (12, 1682573280), (15, 1346058624), (16, 1261929960), (18, 1121715520), (20, 1009543968), (23, 877864320), (24, 841286640), (30, 673029312), (32, 630964980), (36, 560857760), (40, 504771984), (45, 448686208), (46, 438932160), (48, 420643320), (60, 336514656), (64, 315482490), (69, 292621440), (72, 280428880), (80, 252385992), (90, 224343104), (92, 219466080), (96, 210321660), (115, 175572864), (120, 168257328), (128, 157741245), (138, 146310720), (144, 140214440), (160, 126192996), (180, 112171552), (184, 109733040), (192, 105160830), (207, 97540480), (230, 87786432), (240, 84128664), (276, 73155360), (288, 70107220), (320, 63096498), (345, 58524288), (360, 56085776), (368, 54866520), (384, 52580415), (414, 48770240), (460, 43893216), (480, 42064332), (552, 36577680), (576, 35053610), (640, 31548249), (690, 29262144), (720, 28042888), (736, 27433260), (828, 24385120), (920, 21946608), (960, 21032166), (1035, 19508096), (1104, 18288840), (1152, 17526805), (1380, 14631072), (1440, 14021444), (1472, 13716630), (1656, 12192560), (1840, 10973304), (1920, 10516083), (2070, 9754048), (2208, 9144420), (2760, 7315536), (2880, 7010722), (2944, 6858315), (3312, 6096280), (3680, 5486652), (4140, 4877024), (4416, 4572210), (5520, 3657768), (5760, 3505361), (6624, 3048140), (7360, 2743326), (8280, 2438512), (8832, 2286105), (11040, 1828884), (13248, 1524070), (14720, 1371663), (16560, 1219256), (22080, 914442), (26496, 762035), (33120, 609628), (44160, 457221), (66240, 304814), (132480, 152407)]