200394720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 687566880

約数和(自身を除く): 487172160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 439, 480, 634, 720, 878, 951, 1268, 1317, 1440, 1585, 1756, 1902, 2195, 2536, 2634, 2853, 3170, 3512, 3804, 3951, 4390, 4755, 5072, 5268, 5706, 6340, 6585, 7024, 7608, 7902, 8780, 9510, 10144, 10536, 11412, 12680, 13170, 14048, 14265, 15216, 15804, 17560, 19020, 19755, 21072, 22824, 25360, 26340, 28530, 30432, 31608, 35120, 38040, 39510, 42144, 45648, 50720, 52680, 57060, 63216, 70240, 76080, 79020, 91296, 105360, 114120, 126432, 139163, 152160, 158040, 210720, 228240, 278326, 316080, 417489, 456480, 556652, 632160, 695815, 834978, 1113304, 1252467, 1391630, 1669956, 2087445, 2226608, 2504934, 2783260, 3339912, 4174890, 4453216, 5009868, 5566520, 6262335, 6679824, 8349780, 10019736, 11133040, 12524670, 13359648, 16699560, 20039472, 22266080, 25049340, 33399120, 40078944, 50098680, 66798240, 100197360, 200394720]

約数ペア:

[(1, 200394720), (2, 100197360), (3, 66798240), (4, 50098680), (5, 40078944), (6, 33399120), (8, 25049340), (9, 22266080), (10, 20039472), (12, 16699560), (15, 13359648), (16, 12524670), (18, 11133040), (20, 10019736), (24, 8349780), (30, 6679824), (32, 6262335), (36, 5566520), (40, 5009868), (45, 4453216), (48, 4174890), (60, 3339912), (72, 2783260), (80, 2504934), (90, 2226608), (96, 2087445), (120, 1669956), (144, 1391630), (160, 1252467), (180, 1113304), (240, 834978), (288, 695815), (317, 632160), (360, 556652), (439, 456480), (480, 417489), (634, 316080), (720, 278326), (878, 228240), (951, 210720), (1268, 158040), (1317, 152160), (1440, 139163), (1585, 126432), (1756, 114120), (1902, 105360), (2195, 91296), (2536, 79020), (2634, 76080), (2853, 70240), (3170, 63216), (3512, 57060), (3804, 52680), (3951, 50720), (4390, 45648), (4755, 42144), (5072, 39510), (5268, 38040), (5706, 35120), (6340, 31608), (6585, 30432), (7024, 28530), (7608, 26340), (7902, 25360), (8780, 22824), (9510, 21072), (10144, 19755), (10536, 19020), (11412, 17560), (12680, 15804), (13170, 15216), (14048, 14265)]