155921490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9467}}^1$

素因数の和:9544

約数の個数: 64

約数和(自身を含む): 422651520

約数和(自身を除く): 266730030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 9467, 16470, 18934, 28401, 47335, 56802, 85203, 94670, 142005, 170406, 255609, 284010, 426015, 511218, 577487, 852030, 1154974, 1278045, 1732461, 2556090, 2887435, 3464922, 5197383, 5774870, 8662305, 10394766, 15592149, 17324610, 25986915, 31184298, 51973830, 77960745, 155921490]

約数ペア:

[(1, 155921490), (2, 77960745), (3, 51973830), (5, 31184298), (6, 25986915), (9, 17324610), (10, 15592149), (15, 10394766), (18, 8662305), (27, 5774870), (30, 5197383), (45, 3464922), (54, 2887435), (61, 2556090), (90, 1732461), (122, 1278045), (135, 1154974), (183, 852030), (270, 577487), (305, 511218), (366, 426015), (549, 284010), (610, 255609), (915, 170406), (1098, 142005), (1647, 94670), (1830, 85203), (2745, 56802), (3294, 47335), (5490, 28401), (8235, 18934), (9467, 16470)]