393282960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1941

約数の個数: 160

約数和(自身を含む): 1404767232

約数和(自身を除く): 1011484272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 917, 1048, 1310, 1572, 1680, 1787, 1834, 1965, 2096, 2620, 2751, 3144, 3574, 3668, 3930, 4585, 5240, 5361, 5502, 6288, 7148, 7336, 7860, 8935, 9170, 10480, 10722, 11004, 12509, 13755, 14296, 14672, 15720, 17870, 18340, 21444, 22008, 25018, 26805, 27510, 28592, 31440, 35740, 36680, 37527, 42888, 44016, 50036, 53610, 55020, 62545, 71480, 73360, 75054, 85776, 100072, 107220, 110040, 125090, 142960, 150108, 187635, 200144, 214440, 220080, 234097, 250180, 300216, 375270, 428880, 468194, 500360, 600432, 702291, 750540, 936388, 1000720, 1170485, 1404582, 1501080, 1638679, 1872776, 2340970, 2809164, 3002160, 3277358, 3511455, 3745552, 4681940, 4916037, 5618328, 6554716, 7022910, 8193395, 9363880, 9832074, 11236656, 13109432, 14045820, 16386790, 18727760, 19664148, 24580185, 26218864, 28091640, 32773580, 39328296, 49160370, 56183280, 65547160, 78656592, 98320740, 131094320, 196641480, 393282960]

約数ペア:

[(1, 393282960), (2, 196641480), (3, 131094320), (4, 98320740), (5, 78656592), (6, 65547160), (7, 56183280), (8, 49160370), (10, 39328296), (12, 32773580), (14, 28091640), (15, 26218864), (16, 24580185), (20, 19664148), (21, 18727760), (24, 16386790), (28, 14045820), (30, 13109432), (35, 11236656), (40, 9832074), (42, 9363880), (48, 8193395), (56, 7022910), (60, 6554716), (70, 5618328), (80, 4916037), (84, 4681940), (105, 3745552), (112, 3511455), (120, 3277358), (131, 3002160), (140, 2809164), (168, 2340970), (210, 1872776), (240, 1638679), (262, 1501080), (280, 1404582), (336, 1170485), (393, 1000720), (420, 936388), (524, 750540), (560, 702291), (655, 600432), (786, 500360), (840, 468194), (917, 428880), (1048, 375270), (1310, 300216), (1572, 250180), (1680, 234097), (1787, 220080), (1834, 214440), (1965, 200144), (2096, 187635), (2620, 150108), (2751, 142960), (3144, 125090), (3574, 110040), (3668, 107220), (3930, 100072), (4585, 85776), (5240, 75054), (5361, 73360), (5502, 71480), (6288, 62545), (7148, 55020), (7336, 53610), (7860, 50036), (8935, 44016), (9170, 42888), (10480, 37527), (10722, 36680), (11004, 35740), (12509, 31440), (13755, 28592), (14296, 27510), (14672, 26805), (15720, 25018), (17870, 22008), (18340, 21444)]