38353140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 135408000

約数和(自身を除く): 97054860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 499, 549, 610, 630, 732, 854, 915, 998, 1098, 1220, 1260, 1281, 1497, 1708, 1830, 1996, 2135, 2196, 2495, 2562, 2745, 2994, 3493, 3660, 3843, 4270, 4491, 4990, 5124, 5490, 5988, 6405, 6986, 7485, 7686, 8540, 8982, 9980, 10479, 10980, 12810, 13972, 14970, 15372, 17465, 17964, 19215, 20958, 22455, 25620, 29940, 30439, 31437, 34930, 38430, 41916, 44910, 52395, 60878, 62874, 69860, 76860, 89820, 91317, 104790, 121756, 125748, 152195, 157185, 182634, 209580, 213073, 273951, 304390, 314370, 365268, 426146, 456585, 547902, 608780, 628740, 639219, 852292, 913170, 1065365, 1095804, 1278438, 1369755, 1826340, 1917657, 2130730, 2556876, 2739510, 3196095, 3835314, 4261460, 5479020, 6392190, 7670628, 9588285, 12784380, 19176570, 38353140]

約数ペア:

[(1, 38353140), (2, 19176570), (3, 12784380), (4, 9588285), (5, 7670628), (6, 6392190), (7, 5479020), (9, 4261460), (10, 3835314), (12, 3196095), (14, 2739510), (15, 2556876), (18, 2130730), (20, 1917657), (21, 1826340), (28, 1369755), (30, 1278438), (35, 1095804), (36, 1065365), (42, 913170), (45, 852292), (60, 639219), (61, 628740), (63, 608780), (70, 547902), (84, 456585), (90, 426146), (105, 365268), (122, 314370), (126, 304390), (140, 273951), (180, 213073), (183, 209580), (210, 182634), (244, 157185), (252, 152195), (305, 125748), (315, 121756), (366, 104790), (420, 91317), (427, 89820), (499, 76860), (549, 69860), (610, 62874), (630, 60878), (732, 52395), (854, 44910), (915, 41916), (998, 38430), (1098, 34930), (1220, 31437), (1260, 30439), (1281, 29940), (1497, 25620), (1708, 22455), (1830, 20958), (1996, 19215), (2135, 17964), (2196, 17465), (2495, 15372), (2562, 14970), (2745, 13972), (2994, 12810), (3493, 10980), (3660, 10479), (3843, 9980), (4270, 8982), (4491, 8540), (4990, 7686), (5124, 7485), (5490, 6986), (5988, 6405)]