155543760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 160

約数和(自身を含む): 541572480

約数和(自身を除く): 386028720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 673, 720, 856, 963, 1070, 1080, 1284, 1346, 1605, 1712, 1926, 2019, 2140, 2160, 2568, 2692, 2889, 3210, 3365, 3852, 4038, 4280, 4815, 5136, 5384, 5778, 6057, 6420, 6730, 7704, 8076, 8560, 9630, 10095, 10768, 11556, 12114, 12840, 13460, 14445, 15408, 16152, 18171, 19260, 20190, 23112, 24228, 25680, 26920, 28890, 30285, 32304, 36342, 38520, 40380, 46224, 48456, 53840, 57780, 60570, 72011, 72684, 77040, 80760, 90855, 96912, 115560, 121140, 144022, 145368, 161520, 181710, 216033, 231120, 242280, 288044, 290736, 360055, 363420, 432066, 484560, 576088, 648099, 720110, 726840, 864132, 1080165, 1152176, 1296198, 1440220, 1453680, 1728264, 1944297, 2160330, 2592396, 2880440, 3240495, 3456528, 3888594, 4320660, 5184792, 5760880, 6480990, 7777188, 8641320, 9721485, 10369584, 12961980, 15554376, 17282640, 19442970, 25923960, 31108752, 38885940, 51847920, 77771880, 155543760]

約数ペア:

[(1, 155543760), (2, 77771880), (3, 51847920), (4, 38885940), (5, 31108752), (6, 25923960), (8, 19442970), (9, 17282640), (10, 15554376), (12, 12961980), (15, 10369584), (16, 9721485), (18, 8641320), (20, 7777188), (24, 6480990), (27, 5760880), (30, 5184792), (36, 4320660), (40, 3888594), (45, 3456528), (48, 3240495), (54, 2880440), (60, 2592396), (72, 2160330), (80, 1944297), (90, 1728264), (107, 1453680), (108, 1440220), (120, 1296198), (135, 1152176), (144, 1080165), (180, 864132), (214, 726840), (216, 720110), (240, 648099), (270, 576088), (321, 484560), (360, 432066), (428, 363420), (432, 360055), (535, 290736), (540, 288044), (642, 242280), (673, 231120), (720, 216033), (856, 181710), (963, 161520), (1070, 145368), (1080, 144022), (1284, 121140), (1346, 115560), (1605, 96912), (1712, 90855), (1926, 80760), (2019, 77040), (2140, 72684), (2160, 72011), (2568, 60570), (2692, 57780), (2889, 53840), (3210, 48456), (3365, 46224), (3852, 40380), (4038, 38520), (4280, 36342), (4815, 32304), (5136, 30285), (5384, 28890), (5778, 26920), (6057, 25680), (6420, 24228), (6730, 23112), (7704, 20190), (8076, 19260), (8560, 18171), (9630, 16152), (10095, 15408), (10768, 14445), (11556, 13460), (12114, 12840)]