16371180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 43624980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 71, 84, 90, 105, 108, 122, 126, 135, 140, 142, 180, 183, 189, 210, 213, 244, 252, 270, 284, 305, 315, 355, 366, 378, 420, 426, 427, 497, 540, 549, 610, 630, 639, 710, 732, 756, 852, 854, 915, 945, 994, 1065, 1098, 1220, 1260, 1278, 1281, 1420, 1491, 1647, 1708, 1830, 1890, 1917, 1988, 2130, 2135, 2196, 2485, 2556, 2562, 2745, 2982, 3195, 3294, 3660, 3780, 3834, 3843, 4260, 4270, 4331, 4473, 4970, 5124, 5490, 5964, 6390, 6405, 6588, 7455, 7668, 7686, 8235, 8540, 8662, 8946, 9585, 9940, 10980, 11529, 12780, 12810, 12993, 13419, 14910, 15372, 16470, 17324, 17892, 19170, 19215, 21655, 22365, 23058, 25620, 25986, 26838, 29820, 30317, 32940, 38340, 38430, 38979, 43310, 44730, 46116, 51972, 53676, 57645, 60634, 64965, 67095, 76860, 77958, 86620, 89460, 90951, 115290, 116937, 121268, 129930, 134190, 151585, 155916, 181902, 194895, 230580, 233874, 259860, 268380, 272853, 303170, 363804, 389790, 454755, 467748, 545706, 584685, 606340, 779580, 818559, 909510, 1091412, 1169370, 1364265, 1637118, 1819020, 2338740, 2728530, 3274236, 4092795, 5457060, 8185590, 16371180]

約数ペア:

[(1, 16371180), (2, 8185590), (3, 5457060), (4, 4092795), (5, 3274236), (6, 2728530), (7, 2338740), (9, 1819020), (10, 1637118), (12, 1364265), (14, 1169370), (15, 1091412), (18, 909510), (20, 818559), (21, 779580), (27, 606340), (28, 584685), (30, 545706), (35, 467748), (36, 454755), (42, 389790), (45, 363804), (54, 303170), (60, 272853), (61, 268380), (63, 259860), (70, 233874), (71, 230580), (84, 194895), (90, 181902), (105, 155916), (108, 151585), (122, 134190), (126, 129930), (135, 121268), (140, 116937), (142, 115290), (180, 90951), (183, 89460), (189, 86620), (210, 77958), (213, 76860), (244, 67095), (252, 64965), (270, 60634), (284, 57645), (305, 53676), (315, 51972), (355, 46116), (366, 44730), (378, 43310), (420, 38979), (426, 38430), (427, 38340), (497, 32940), (540, 30317), (549, 29820), (610, 26838), (630, 25986), (639, 25620), (710, 23058), (732, 22365), (756, 21655), (852, 19215), (854, 19170), (915, 17892), (945, 17324), (994, 16470), (1065, 15372), (1098, 14910), (1220, 13419), (1260, 12993), (1278, 12810), (1281, 12780), (1420, 11529), (1491, 10980), (1647, 9940), (1708, 9585), (1830, 8946), (1890, 8662), (1917, 8540), (1988, 8235), (2130, 7686), (2135, 7668), (2196, 7455), (2485, 6588), (2556, 6405), (2562, 6390), (2745, 5964), (2982, 5490), (3195, 5124), (3294, 4970), (3660, 4473), (3780, 4331), (3834, 4270), (3843, 4260)]