47314680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 176947200

約数和(自身を除く): 129632520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 79, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 158, 161, 168, 184, 186, 210, 217, 230, 237, 248, 276, 280, 310, 316, 322, 345, 372, 395, 420, 434, 460, 465, 474, 483, 552, 553, 620, 632, 644, 651, 690, 713, 744, 790, 805, 840, 868, 920, 930, 948, 966, 1085, 1106, 1185, 1240, 1288, 1302, 1380, 1426, 1580, 1610, 1659, 1736, 1817, 1860, 1896, 1932, 2139, 2170, 2212, 2370, 2415, 2449, 2604, 2760, 2765, 2852, 3160, 3220, 3255, 3318, 3565, 3634, 3720, 3864, 4278, 4340, 4424, 4740, 4830, 4898, 4991, 5208, 5451, 5530, 5704, 6440, 6510, 6636, 7130, 7268, 7347, 8295, 8556, 8680, 9085, 9480, 9660, 9796, 9982, 10695, 10902, 11060, 12245, 12719, 13020, 13272, 14260, 14536, 14694, 14973, 16590, 17112, 17143, 18170, 19320, 19592, 19964, 21390, 21804, 22120, 24490, 24955, 25438, 26040, 27255, 28520, 29388, 29946, 33180, 34286, 36340, 36735, 38157, 39928, 42780, 43608, 48980, 49910, 50876, 51429, 54510, 56327, 58776, 59892, 63595, 66360, 68572, 72680, 73470, 74865, 76314, 85560, 85715, 97960, 99820, 101752, 102858, 109020, 112654, 119784, 127190, 137144, 146940, 149730, 152628, 168981, 171430, 190785, 199640, 205716, 218040, 225308, 254380, 257145, 281635, 293880, 299460, 305256, 337962, 342860, 381570, 394289, 411432, 450616, 508760, 514290, 563270, 598920, 675924, 685720, 763140, 788578, 844905, 1028580, 1126540, 1182867, 1351848, 1526280, 1577156, 1689810, 1971445, 2057160, 2253080, 2365734, 3154312, 3379620, 3942890, 4731468, 5914335, 6759240, 7885780, 9462936, 11828670, 15771560, 23657340, 47314680]

約数ペア:

[(1, 47314680), (2, 23657340), (3, 15771560), (4, 11828670), (5, 9462936), (6, 7885780), (7, 6759240), (8, 5914335), (10, 4731468), (12, 3942890), (14, 3379620), (15, 3154312), (20, 2365734), (21, 2253080), (23, 2057160), (24, 1971445), (28, 1689810), (30, 1577156), (31, 1526280), (35, 1351848), (40, 1182867), (42, 1126540), (46, 1028580), (56, 844905), (60, 788578), (62, 763140), (69, 685720), (70, 675924), (79, 598920), (84, 563270), (92, 514290), (93, 508760), (105, 450616), (115, 411432), (120, 394289), (124, 381570), (138, 342860), (140, 337962), (155, 305256), (158, 299460), (161, 293880), (168, 281635), (184, 257145), (186, 254380), (210, 225308), (217, 218040), (230, 205716), (237, 199640), (248, 190785), (276, 171430), (280, 168981), (310, 152628), (316, 149730), (322, 146940), (345, 137144), (372, 127190), (395, 119784), (420, 112654), (434, 109020), (460, 102858), (465, 101752), (474, 99820), (483, 97960), (552, 85715), (553, 85560), (620, 76314), (632, 74865), (644, 73470), (651, 72680), (690, 68572), (713, 66360), (744, 63595), (790, 59892), (805, 58776), (840, 56327), (868, 54510), (920, 51429), (930, 50876), (948, 49910), (966, 48980), (1085, 43608), (1106, 42780), (1185, 39928), (1240, 38157), (1288, 36735), (1302, 36340), (1380, 34286), (1426, 33180), (1580, 29946), (1610, 29388), (1659, 28520), (1736, 27255), (1817, 26040), (1860, 25438), (1896, 24955), (1932, 24490), (2139, 22120), (2170, 21804), (2212, 21390), (2370, 19964), (2415, 19592), (2449, 19320), (2604, 18170), (2760, 17143), (2765, 17112), (2852, 16590), (3160, 14973), (3220, 14694), (3255, 14536), (3318, 14260), (3565, 13272), (3634, 13020), (3720, 12719), (3864, 12245), (4278, 11060), (4340, 10902), (4424, 10695), (4740, 9982), (4830, 9796), (4898, 9660), (4991, 9480), (5208, 9085), (5451, 8680), (5530, 8556), (5704, 8295), (6440, 7347), (6510, 7268), (6636, 7130)]