39611520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 153988380

約数和(自身を除く): 114376860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 345, 360, 368, 384, 390, 414, 416, 460, 468, 480, 520, 529, 552, 576, 585, 598, 624, 640, 690, 720, 736, 780, 828, 832, 897, 920, 936, 960, 1035, 1040, 1058, 1104, 1152, 1170, 1196, 1248, 1380, 1440, 1472, 1495, 1560, 1587, 1656, 1664, 1794, 1840, 1872, 1920, 2070, 2080, 2116, 2208, 2340, 2392, 2496, 2645, 2691, 2760, 2880, 2944, 2990, 3120, 3174, 3312, 3588, 3680, 3744, 4140, 4160, 4232, 4416, 4485, 4680, 4761, 4784, 4992, 5290, 5382, 5520, 5760, 5980, 6240, 6348, 6624, 6877, 7176, 7360, 7488, 7935, 8280, 8320, 8464, 8832, 8970, 9360, 9522, 9568, 10580, 10764, 11040, 11960, 12480, 12696, 13248, 13455, 13754, 14352, 14720, 14976, 15870, 16560, 16928, 17940, 18720, 19044, 19136, 20631, 21160, 21528, 22080, 23805, 23920, 24960, 25392, 26496, 26910, 27508, 28704, 31740, 33120, 33856, 34385, 35880, 37440, 38088, 38272, 41262, 42320, 43056, 44160, 47610, 47840, 50784, 53820, 55016, 57408, 61893, 63480, 66240, 67712, 68770, 71760, 74880, 76176, 82524, 84640, 86112, 95220, 95680, 101568, 103155, 107640, 110032, 114816, 123786, 126960, 132480, 137540, 143520, 152352, 165048, 169280, 172224, 190440, 191360, 203136, 206310, 215280, 220064, 247572, 253920, 275080, 287040, 304704, 309465, 330096, 338560, 344448, 380880, 412620, 430560, 440128, 495144, 507840, 550160, 574080, 609408, 618930, 660192, 761760, 825240, 861120, 880256, 990288, 1015680, 1100320, 1237860, 1320384, 1523520, 1650480, 1722240, 1980576, 2200640, 2475720, 2640768, 3047040, 3300960, 3961152, 4401280, 4951440, 6601920, 7922304, 9902880, 13203840, 19805760, 39611520]

約数ペア:

[(1, 39611520), (2, 19805760), (3, 13203840), (4, 9902880), (5, 7922304), (6, 6601920), (8, 4951440), (9, 4401280), (10, 3961152), (12, 3300960), (13, 3047040), (15, 2640768), (16, 2475720), (18, 2200640), (20, 1980576), (23, 1722240), (24, 1650480), (26, 1523520), (30, 1320384), (32, 1237860), (36, 1100320), (39, 1015680), (40, 990288), (45, 880256), (46, 861120), (48, 825240), (52, 761760), (60, 660192), (64, 618930), (65, 609408), (69, 574080), (72, 550160), (78, 507840), (80, 495144), (90, 440128), (92, 430560), (96, 412620), (104, 380880), (115, 344448), (117, 338560), (120, 330096), (128, 309465), (130, 304704), (138, 287040), (144, 275080), (156, 253920), (160, 247572), (180, 220064), (184, 215280), (192, 206310), (195, 203136), (207, 191360), (208, 190440), (230, 172224), (234, 169280), (240, 165048), (260, 152352), (276, 143520), (288, 137540), (299, 132480), (312, 126960), (320, 123786), (345, 114816), (360, 110032), (368, 107640), (384, 103155), (390, 101568), (414, 95680), (416, 95220), (460, 86112), (468, 84640), (480, 82524), (520, 76176), (529, 74880), (552, 71760), (576, 68770), (585, 67712), (598, 66240), (624, 63480), (640, 61893), (690, 57408), (720, 55016), (736, 53820), (780, 50784), (828, 47840), (832, 47610), (897, 44160), (920, 43056), (936, 42320), (960, 41262), (1035, 38272), (1040, 38088), (1058, 37440), (1104, 35880), (1152, 34385), (1170, 33856), (1196, 33120), (1248, 31740), (1380, 28704), (1440, 27508), (1472, 26910), (1495, 26496), (1560, 25392), (1587, 24960), (1656, 23920), (1664, 23805), (1794, 22080), (1840, 21528), (1872, 21160), (1920, 20631), (2070, 19136), (2080, 19044), (2116, 18720), (2208, 17940), (2340, 16928), (2392, 16560), (2496, 15870), (2645, 14976), (2691, 14720), (2760, 14352), (2880, 13754), (2944, 13455), (2990, 13248), (3120, 12696), (3174, 12480), (3312, 11960), (3588, 11040), (3680, 10764), (3744, 10580), (4140, 9568), (4160, 9522), (4232, 9360), (4416, 8970), (4485, 8832), (4680, 8464), (4761, 8320), (4784, 8280), (4992, 7935), (5290, 7488), (5382, 7360), (5520, 7176), (5760, 6877), (5980, 6624), (6240, 6348)]