200223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 574983360

約数和(自身を除く): 374759840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 97, 112, 133, 140, 152, 160, 190, 194, 224, 266, 280, 304, 380, 388, 485, 532, 560, 608, 665, 679, 760, 776, 970, 1064, 1120, 1330, 1358, 1520, 1552, 1843, 1940, 2128, 2660, 2716, 3040, 3104, 3395, 3686, 3880, 4256, 5320, 5432, 6790, 7372, 7760, 9215, 9409, 10640, 10864, 12901, 13580, 14744, 15520, 18430, 18818, 21280, 21728, 25802, 27160, 29488, 36860, 37636, 47045, 51604, 54320, 58976, 64505, 65863, 73720, 75272, 94090, 103208, 108640, 129010, 131726, 147440, 150544, 178771, 188180, 206416, 258020, 263452, 294880, 301088, 329315, 357542, 376360, 412832, 516040, 526904, 658630, 715084, 752720, 893855, 1032080, 1053808, 1251397, 1317260, 1430168, 1505440, 1787710, 2064160, 2107616, 2502794, 2634520, 2860336, 3575420, 5005588, 5269040, 5720672, 6256985, 7150840, 10011176, 10538080, 12513970, 14301680, 20022352, 25027940, 28603360, 40044704, 50055880, 100111760, 200223520]

約数ペア:

[(1, 200223520), (2, 100111760), (4, 50055880), (5, 40044704), (7, 28603360), (8, 25027940), (10, 20022352), (14, 14301680), (16, 12513970), (19, 10538080), (20, 10011176), (28, 7150840), (32, 6256985), (35, 5720672), (38, 5269040), (40, 5005588), (56, 3575420), (70, 2860336), (76, 2634520), (80, 2502794), (95, 2107616), (97, 2064160), (112, 1787710), (133, 1505440), (140, 1430168), (152, 1317260), (160, 1251397), (190, 1053808), (194, 1032080), (224, 893855), (266, 752720), (280, 715084), (304, 658630), (380, 526904), (388, 516040), (485, 412832), (532, 376360), (560, 357542), (608, 329315), (665, 301088), (679, 294880), (760, 263452), (776, 258020), (970, 206416), (1064, 188180), (1120, 178771), (1330, 150544), (1358, 147440), (1520, 131726), (1552, 129010), (1843, 108640), (1940, 103208), (2128, 94090), (2660, 75272), (2716, 73720), (3040, 65863), (3104, 64505), (3395, 58976), (3686, 54320), (3880, 51604), (4256, 47045), (5320, 37636), (5432, 36860), (6790, 29488), (7372, 27160), (7760, 25802), (9215, 21728), (9409, 21280), (10640, 18818), (10864, 18430), (12901, 15520), (13580, 14744)]