42906240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 164505600

約数和(自身を除く): 121599360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 191, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 382, 384, 390, 416, 432, 468, 480, 520, 540, 573, 576, 585, 624, 640, 702, 720, 764, 780, 832, 864, 936, 955, 960, 1040, 1080, 1146, 1152, 1170, 1248, 1404, 1440, 1528, 1560, 1664, 1719, 1728, 1755, 1872, 1910, 1920, 2080, 2160, 2292, 2340, 2483, 2496, 2808, 2865, 2880, 3056, 3120, 3438, 3456, 3510, 3744, 3820, 4160, 4320, 4584, 4680, 4966, 4992, 5157, 5616, 5730, 5760, 6112, 6240, 6876, 7020, 7449, 7488, 7640, 8320, 8595, 8640, 9168, 9360, 9932, 10314, 11232, 11460, 12224, 12415, 12480, 13752, 14040, 14898, 14976, 15280, 17190, 17280, 18336, 18720, 19864, 20628, 22347, 22464, 22920, 24448, 24830, 24960, 25785, 27504, 28080, 29796, 30560, 34380, 36672, 37245, 37440, 39728, 41256, 44694, 44928, 45840, 49660, 51570, 55008, 56160, 59592, 61120, 67041, 68760, 73344, 74490, 74880, 79456, 82512, 89388, 91680, 99320, 103140, 110016, 111735, 112320, 119184, 122240, 134082, 137520, 148980, 158912, 165024, 178776, 183360, 198640, 206280, 220032, 223470, 224640, 238368, 268164, 275040, 297960, 317824, 330048, 335205, 357552, 366720, 397280, 412560, 446940, 476736, 536328, 550080, 595920, 660096, 670410, 715104, 794560, 825120, 893880, 953472, 1072656, 1100160, 1191840, 1340820, 1430208, 1589120, 1650240, 1787760, 2145312, 2383680, 2681640, 2860416, 3300480, 3575520, 4290624, 4767360, 5363280, 7151040, 8581248, 10726560, 14302080, 21453120, 42906240]

約数ペア:

[(1, 42906240), (2, 21453120), (3, 14302080), (4, 10726560), (5, 8581248), (6, 7151040), (8, 5363280), (9, 4767360), (10, 4290624), (12, 3575520), (13, 3300480), (15, 2860416), (16, 2681640), (18, 2383680), (20, 2145312), (24, 1787760), (26, 1650240), (27, 1589120), (30, 1430208), (32, 1340820), (36, 1191840), (39, 1100160), (40, 1072656), (45, 953472), (48, 893880), (52, 825120), (54, 794560), (60, 715104), (64, 670410), (65, 660096), (72, 595920), (78, 550080), (80, 536328), (90, 476736), (96, 446940), (104, 412560), (108, 397280), (117, 366720), (120, 357552), (128, 335205), (130, 330048), (135, 317824), (144, 297960), (156, 275040), (160, 268164), (180, 238368), (191, 224640), (192, 223470), (195, 220032), (208, 206280), (216, 198640), (234, 183360), (240, 178776), (260, 165024), (270, 158912), (288, 148980), (312, 137520), (320, 134082), (351, 122240), (360, 119184), (382, 112320), (384, 111735), (390, 110016), (416, 103140), (432, 99320), (468, 91680), (480, 89388), (520, 82512), (540, 79456), (573, 74880), (576, 74490), (585, 73344), (624, 68760), (640, 67041), (702, 61120), (720, 59592), (764, 56160), (780, 55008), (832, 51570), (864, 49660), (936, 45840), (955, 44928), (960, 44694), (1040, 41256), (1080, 39728), (1146, 37440), (1152, 37245), (1170, 36672), (1248, 34380), (1404, 30560), (1440, 29796), (1528, 28080), (1560, 27504), (1664, 25785), (1719, 24960), (1728, 24830), (1755, 24448), (1872, 22920), (1910, 22464), (1920, 22347), (2080, 20628), (2160, 19864), (2292, 18720), (2340, 18336), (2483, 17280), (2496, 17190), (2808, 15280), (2865, 14976), (2880, 14898), (3056, 14040), (3120, 13752), (3438, 12480), (3456, 12415), (3510, 12224), (3744, 11460), (3820, 11232), (4160, 10314), (4320, 9932), (4584, 9360), (4680, 9168), (4966, 8640), (4992, 8595), (5157, 8320), (5616, 7640), (5730, 7488), (5760, 7449), (6112, 7020), (6240, 6876)]