132804880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 334447344

約数和(自身を除く): 201642464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 461, 520, 554, 922, 1040, 1108, 1385, 1844, 2216, 2305, 2770, 3601, 3688, 4432, 4610, 5540, 5993, 7202, 7376, 9220, 11080, 11986, 14404, 18005, 18440, 22160, 23972, 28808, 29965, 36010, 36880, 47944, 57616, 59930, 72020, 95888, 119860, 127697, 144040, 239720, 255394, 288080, 479440, 510788, 638485, 1021576, 1276970, 1660061, 2043152, 2553940, 3320122, 5107880, 6640244, 8300305, 10215760, 13280488, 16600610, 26560976, 33201220, 66402440, 132804880]

約数ペア:

[(1, 132804880), (2, 66402440), (4, 33201220), (5, 26560976), (8, 16600610), (10, 13280488), (13, 10215760), (16, 8300305), (20, 6640244), (26, 5107880), (40, 3320122), (52, 2553940), (65, 2043152), (80, 1660061), (104, 1276970), (130, 1021576), (208, 638485), (260, 510788), (277, 479440), (461, 288080), (520, 255394), (554, 239720), (922, 144040), (1040, 127697), (1108, 119860), (1385, 95888), (1844, 72020), (2216, 59930), (2305, 57616), (2770, 47944), (3601, 36880), (3688, 36010), (4432, 29965), (4610, 28808), (5540, 23972), (5993, 22160), (7202, 18440), (7376, 18005), (9220, 14404), (11080, 11986)]