153922440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 570654720

約数和(自身を除く): 416732280

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, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 257, 276, 280, 310, 322, 345, 372, 420, 434, 460, 465, 483, 514, 552, 620, 644, 651, 690, 713, 744, 771, 805, 840, 868, 920, 930, 966, 1028, 1085, 1240, 1285, 1288, 1302, 1380, 1426, 1542, 1610, 1736, 1799, 1860, 1932, 2056, 2139, 2170, 2415, 2570, 2604, 2760, 2852, 3084, 3220, 3255, 3565, 3598, 3720, 3855, 3864, 4278, 4340, 4830, 4991, 5140, 5208, 5397, 5704, 5911, 6168, 6440, 6510, 7130, 7196, 7710, 7967, 8556, 8680, 8995, 9660, 9982, 10280, 10695, 10794, 11822, 13020, 14260, 14392, 14973, 15420, 15934, 17112, 17733, 17990, 19320, 19964, 21390, 21588, 23644, 23901, 24955, 26040, 26985, 28520, 29555, 29946, 30840, 31868, 35466, 35980, 39835, 39928, 41377, 42780, 43176, 47288, 47802, 49910, 53970, 55769, 59110, 59892, 63736, 70932, 71960, 74865, 79670, 82754, 85560, 88665, 95604, 99820, 107940, 111538, 118220, 119505, 119784, 124131, 141864, 149730, 159340, 165508, 167307, 177330, 183241, 191208, 199640, 206885, 215880, 223076, 236440, 239010, 248262, 278845, 299460, 318680, 331016, 334614, 354660, 366482, 413770, 446152, 478020, 496524, 549723, 557690, 598920, 620655, 669228, 709320, 732964, 827540, 836535, 916205, 956040, 993048, 1099446, 1115380, 1241310, 1282687, 1338456, 1465928, 1655080, 1673070, 1832410, 2198892, 2230760, 2482620, 2565374, 2748615, 3346140, 3664820, 3848061, 4397784, 4965240, 5130748, 5497230, 6413435, 6692280, 7329640, 7696122, 10261496, 10994460, 12826870, 15392244, 19240305, 21988920, 25653740, 30784488, 38480610, 51307480, 76961220, 153922440]

約数ペア:

[(1, 153922440), (2, 76961220), (3, 51307480), (4, 38480610), (5, 30784488), (6, 25653740), (7, 21988920), (8, 19240305), (10, 15392244), (12, 12826870), (14, 10994460), (15, 10261496), (20, 7696122), (21, 7329640), (23, 6692280), (24, 6413435), (28, 5497230), (30, 5130748), (31, 4965240), (35, 4397784), (40, 3848061), (42, 3664820), (46, 3346140), (56, 2748615), (60, 2565374), (62, 2482620), (69, 2230760), (70, 2198892), (84, 1832410), (92, 1673070), (93, 1655080), (105, 1465928), (115, 1338456), (120, 1282687), (124, 1241310), (138, 1115380), (140, 1099446), (155, 993048), (161, 956040), (168, 916205), (184, 836535), (186, 827540), (210, 732964), (217, 709320), (230, 669228), (248, 620655), (257, 598920), (276, 557690), (280, 549723), (310, 496524), (322, 478020), (345, 446152), (372, 413770), (420, 366482), (434, 354660), (460, 334614), (465, 331016), (483, 318680), (514, 299460), (552, 278845), (620, 248262), (644, 239010), (651, 236440), (690, 223076), (713, 215880), (744, 206885), (771, 199640), (805, 191208), (840, 183241), (868, 177330), (920, 167307), (930, 165508), (966, 159340), (1028, 149730), (1085, 141864), (1240, 124131), (1285, 119784), (1288, 119505), (1302, 118220), (1380, 111538), (1426, 107940), (1542, 99820), (1610, 95604), (1736, 88665), (1799, 85560), (1860, 82754), (1932, 79670), (2056, 74865), (2139, 71960), (2170, 70932), (2415, 63736), (2570, 59892), (2604, 59110), (2760, 55769), (2852, 53970), (3084, 49910), (3220, 47802), (3255, 47288), (3565, 43176), (3598, 42780), (3720, 41377), (3855, 39928), (3864, 39835), (4278, 35980), (4340, 35466), (4830, 31868), (4991, 30840), (5140, 29946), (5208, 29555), (5397, 28520), (5704, 26985), (5911, 26040), (6168, 24955), (6440, 23901), (6510, 23644), (7130, 21588), (7196, 21390), (7710, 19964), (7967, 19320), (8556, 17990), (8680, 17733), (8995, 17112), (9660, 15934), (9982, 15420), (10280, 14973), (10695, 14392), (10794, 14260), (11822, 13020)]