77771880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 262051200

約数和(自身を除く): 184279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 673, 856, 963, 1070, 1080, 1284, 1346, 1605, 1926, 2019, 2140, 2568, 2692, 2889, 3210, 3365, 3852, 4038, 4280, 4815, 5384, 5778, 6057, 6420, 6730, 7704, 8076, 9630, 10095, 11556, 12114, 12840, 13460, 14445, 16152, 18171, 19260, 20190, 23112, 24228, 26920, 28890, 30285, 36342, 38520, 40380, 48456, 57780, 60570, 72011, 72684, 80760, 90855, 115560, 121140, 144022, 145368, 181710, 216033, 242280, 288044, 360055, 363420, 432066, 576088, 648099, 720110, 726840, 864132, 1080165, 1296198, 1440220, 1728264, 1944297, 2160330, 2592396, 2880440, 3240495, 3888594, 4320660, 5184792, 6480990, 7777188, 8641320, 9721485, 12961980, 15554376, 19442970, 25923960, 38885940, 77771880]

約数ペア:

[(1, 77771880), (2, 38885940), (3, 25923960), (4, 19442970), (5, 15554376), (6, 12961980), (8, 9721485), (9, 8641320), (10, 7777188), (12, 6480990), (15, 5184792), (18, 4320660), (20, 3888594), (24, 3240495), (27, 2880440), (30, 2592396), (36, 2160330), (40, 1944297), (45, 1728264), (54, 1440220), (60, 1296198), (72, 1080165), (90, 864132), (107, 726840), (108, 720110), (120, 648099), (135, 576088), (180, 432066), (214, 363420), (216, 360055), (270, 288044), (321, 242280), (360, 216033), (428, 181710), (535, 145368), (540, 144022), (642, 121140), (673, 115560), (856, 90855), (963, 80760), (1070, 72684), (1080, 72011), (1284, 60570), (1346, 57780), (1605, 48456), (1926, 40380), (2019, 38520), (2140, 36342), (2568, 30285), (2692, 28890), (2889, 26920), (3210, 24228), (3365, 23112), (3852, 20190), (4038, 19260), (4280, 18171), (4815, 16152), (5384, 14445), (5778, 13460), (6057, 12840), (6420, 12114), (6730, 11556), (7704, 10095), (8076, 9630)]