312840900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1195

約数の個数: 144

約数和(自身を含む): 1015907200

約数和(自身を除く): 703066300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 270, 300, 327, 436, 450, 540, 545, 654, 675, 900, 981, 1063, 1090, 1308, 1350, 1635, 1962, 2126, 2180, 2700, 2725, 2943, 3189, 3270, 3924, 4252, 4905, 5315, 5450, 5886, 6378, 6540, 8175, 9567, 9810, 10630, 10900, 11772, 12756, 14715, 15945, 16350, 19134, 19620, 21260, 24525, 26575, 28701, 29430, 31890, 32700, 38268, 47835, 49050, 53150, 57402, 58860, 63780, 73575, 79725, 95670, 98100, 106300, 114804, 115867, 143505, 147150, 159450, 191340, 231734, 239175, 287010, 294300, 318900, 347601, 463468, 478350, 574020, 579335, 695202, 717525, 956700, 1042803, 1158670, 1390404, 1435050, 1738005, 2085606, 2317340, 2870100, 2896675, 3128409, 3476010, 4171212, 5214015, 5793350, 6256818, 6952020, 8690025, 10428030, 11586700, 12513636, 15642045, 17380050, 20856060, 26070075, 31284090, 34760100, 52140150, 62568180, 78210225, 104280300, 156420450, 312840900]

約数ペア:

[(1, 312840900), (2, 156420450), (3, 104280300), (4, 78210225), (5, 62568180), (6, 52140150), (9, 34760100), (10, 31284090), (12, 26070075), (15, 20856060), (18, 17380050), (20, 15642045), (25, 12513636), (27, 11586700), (30, 10428030), (36, 8690025), (45, 6952020), (50, 6256818), (54, 5793350), (60, 5214015), (75, 4171212), (90, 3476010), (100, 3128409), (108, 2896675), (109, 2870100), (135, 2317340), (150, 2085606), (180, 1738005), (218, 1435050), (225, 1390404), (270, 1158670), (300, 1042803), (327, 956700), (436, 717525), (450, 695202), (540, 579335), (545, 574020), (654, 478350), (675, 463468), (900, 347601), (981, 318900), (1063, 294300), (1090, 287010), (1308, 239175), (1350, 231734), (1635, 191340), (1962, 159450), (2126, 147150), (2180, 143505), (2700, 115867), (2725, 114804), (2943, 106300), (3189, 98100), (3270, 95670), (3924, 79725), (4252, 73575), (4905, 63780), (5315, 58860), (5450, 57402), (5886, 53150), (6378, 49050), (6540, 47835), (8175, 38268), (9567, 32700), (9810, 31890), (10630, 29430), (10900, 28701), (11772, 26575), (12756, 24525), (14715, 21260), (15945, 19620), (16350, 19134)]