18334680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 71608320

約数和(自身を除く): 53273640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 73, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 146, 156, 161, 168, 182, 184, 195, 210, 219, 230, 260, 273, 276, 280, 292, 299, 312, 322, 345, 364, 365, 390, 420, 438, 455, 460, 483, 511, 520, 546, 552, 584, 598, 644, 690, 728, 730, 780, 805, 840, 876, 897, 910, 920, 949, 966, 1022, 1092, 1095, 1196, 1288, 1365, 1380, 1460, 1495, 1533, 1560, 1610, 1679, 1752, 1794, 1820, 1898, 1932, 2044, 2093, 2184, 2190, 2392, 2415, 2555, 2730, 2760, 2847, 2920, 2990, 3066, 3220, 3358, 3588, 3640, 3796, 3864, 4088, 4186, 4380, 4485, 4745, 4830, 5037, 5110, 5460, 5694, 5980, 6132, 6279, 6440, 6643, 6716, 7176, 7592, 7665, 8372, 8395, 8760, 8970, 9490, 9660, 10074, 10220, 10465, 10920, 11388, 11753, 11960, 12264, 12558, 13286, 13432, 14235, 15330, 16744, 16790, 17940, 18980, 19320, 19929, 20148, 20440, 20930, 21827, 22776, 23506, 25116, 25185, 26572, 28470, 30660, 31395, 33215, 33580, 35259, 35880, 37960, 39858, 40296, 41860, 43654, 47012, 50232, 50370, 53144, 56940, 58765, 61320, 62790, 65481, 66430, 67160, 70518, 79716, 83720, 87308, 94024, 99645, 100740, 109135, 113880, 117530, 125580, 130962, 132860, 141036, 152789, 159432, 174616, 176295, 199290, 201480, 218270, 235060, 251160, 261924, 265720, 282072, 305578, 327405, 352590, 398580, 436540, 458367, 470120, 523848, 611156, 654810, 705180, 763945, 797160, 873080, 916734, 1222312, 1309620, 1410360, 1527890, 1833468, 2291835, 2619240, 3055780, 3666936, 4583670, 6111560, 9167340, 18334680]

約数ペア:

[(1, 18334680), (2, 9167340), (3, 6111560), (4, 4583670), (5, 3666936), (6, 3055780), (7, 2619240), (8, 2291835), (10, 1833468), (12, 1527890), (13, 1410360), (14, 1309620), (15, 1222312), (20, 916734), (21, 873080), (23, 797160), (24, 763945), (26, 705180), (28, 654810), (30, 611156), (35, 523848), (39, 470120), (40, 458367), (42, 436540), (46, 398580), (52, 352590), (56, 327405), (60, 305578), (65, 282072), (69, 265720), (70, 261924), (73, 251160), (78, 235060), (84, 218270), (91, 201480), (92, 199290), (104, 176295), (105, 174616), (115, 159432), (120, 152789), (130, 141036), (138, 132860), (140, 130962), (146, 125580), (156, 117530), (161, 113880), (168, 109135), (182, 100740), (184, 99645), (195, 94024), (210, 87308), (219, 83720), (230, 79716), (260, 70518), (273, 67160), (276, 66430), (280, 65481), (292, 62790), (299, 61320), (312, 58765), (322, 56940), (345, 53144), (364, 50370), (365, 50232), (390, 47012), (420, 43654), (438, 41860), (455, 40296), (460, 39858), (483, 37960), (511, 35880), (520, 35259), (546, 33580), (552, 33215), (584, 31395), (598, 30660), (644, 28470), (690, 26572), (728, 25185), (730, 25116), (780, 23506), (805, 22776), (840, 21827), (876, 20930), (897, 20440), (910, 20148), (920, 19929), (949, 19320), (966, 18980), (1022, 17940), (1092, 16790), (1095, 16744), (1196, 15330), (1288, 14235), (1365, 13432), (1380, 13286), (1460, 12558), (1495, 12264), (1533, 11960), (1560, 11753), (1610, 11388), (1679, 10920), (1752, 10465), (1794, 10220), (1820, 10074), (1898, 9660), (1932, 9490), (2044, 8970), (2093, 8760), (2184, 8395), (2190, 8372), (2392, 7665), (2415, 7592), (2555, 7176), (2730, 6716), (2760, 6643), (2847, 6440), (2920, 6279), (2990, 6132), (3066, 5980), (3220, 5694), (3358, 5460), (3588, 5110), (3640, 5037), (3796, 4830), (3864, 4745), (4088, 4485), (4186, 4380)]