47251440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 171774720

約数和(自身を除く): 124523280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 73, 80, 87, 90, 93, 116, 120, 124, 144, 145, 146, 155, 174, 180, 186, 219, 232, 240, 248, 261, 279, 290, 292, 310, 348, 360, 365, 372, 435, 438, 464, 465, 496, 522, 558, 580, 584, 620, 657, 696, 720, 730, 744, 870, 876, 899, 930, 1044, 1095, 1116, 1160, 1168, 1240, 1305, 1314, 1392, 1395, 1460, 1488, 1740, 1752, 1798, 1860, 2088, 2117, 2190, 2232, 2263, 2320, 2480, 2610, 2628, 2697, 2790, 2920, 3285, 3480, 3504, 3596, 3720, 4176, 4234, 4380, 4464, 4495, 4526, 5220, 5256, 5394, 5580, 5840, 6351, 6570, 6789, 6960, 7192, 7440, 8091, 8468, 8760, 8990, 9052, 10440, 10512, 10585, 10788, 11160, 11315, 12702, 13140, 13485, 13578, 14384, 16182, 16936, 17520, 17980, 18104, 19053, 20367, 20880, 21170, 21576, 22320, 22630, 25404, 26280, 26970, 27156, 31755, 32364, 33872, 33945, 35960, 36208, 38106, 40455, 40734, 42340, 43152, 45260, 50808, 52560, 53940, 54312, 63510, 64728, 65627, 67890, 71920, 76212, 80910, 81468, 84680, 90520, 95265, 101616, 101835, 107880, 108624, 127020, 129456, 131254, 135780, 152424, 161820, 162936, 169360, 181040, 190530, 196881, 203670, 215760, 254040, 262508, 271560, 304848, 323640, 325872, 328135, 381060, 393762, 407340, 508080, 525016, 543120, 590643, 647280, 656270, 762120, 787524, 814680, 984405, 1050032, 1181286, 1312540, 1524240, 1575048, 1629360, 1968810, 2362572, 2625080, 2953215, 3150096, 3937620, 4725144, 5250160, 5906430, 7875240, 9450288, 11812860, 15750480, 23625720, 47251440]

約数ペア:

[(1, 47251440), (2, 23625720), (3, 15750480), (4, 11812860), (5, 9450288), (6, 7875240), (8, 5906430), (9, 5250160), (10, 4725144), (12, 3937620), (15, 3150096), (16, 2953215), (18, 2625080), (20, 2362572), (24, 1968810), (29, 1629360), (30, 1575048), (31, 1524240), (36, 1312540), (40, 1181286), (45, 1050032), (48, 984405), (58, 814680), (60, 787524), (62, 762120), (72, 656270), (73, 647280), (80, 590643), (87, 543120), (90, 525016), (93, 508080), (116, 407340), (120, 393762), (124, 381060), (144, 328135), (145, 325872), (146, 323640), (155, 304848), (174, 271560), (180, 262508), (186, 254040), (219, 215760), (232, 203670), (240, 196881), (248, 190530), (261, 181040), (279, 169360), (290, 162936), (292, 161820), (310, 152424), (348, 135780), (360, 131254), (365, 129456), (372, 127020), (435, 108624), (438, 107880), (464, 101835), (465, 101616), (496, 95265), (522, 90520), (558, 84680), (580, 81468), (584, 80910), (620, 76212), (657, 71920), (696, 67890), (720, 65627), (730, 64728), (744, 63510), (870, 54312), (876, 53940), (899, 52560), (930, 50808), (1044, 45260), (1095, 43152), (1116, 42340), (1160, 40734), (1168, 40455), (1240, 38106), (1305, 36208), (1314, 35960), (1392, 33945), (1395, 33872), (1460, 32364), (1488, 31755), (1740, 27156), (1752, 26970), (1798, 26280), (1860, 25404), (2088, 22630), (2117, 22320), (2190, 21576), (2232, 21170), (2263, 20880), (2320, 20367), (2480, 19053), (2610, 18104), (2628, 17980), (2697, 17520), (2790, 16936), (2920, 16182), (3285, 14384), (3480, 13578), (3504, 13485), (3596, 13140), (3720, 12702), (4176, 11315), (4234, 11160), (4380, 10788), (4464, 10585), (4495, 10512), (4526, 10440), (5220, 9052), (5256, 8990), (5394, 8760), (5580, 8468), (5840, 8091), (6351, 7440), (6570, 7192), (6789, 6960)]