227286840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 748051200

約数和(自身を除く): 520764360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 233, 264, 330, 440, 466, 660, 699, 739, 932, 1165, 1320, 1398, 1478, 1864, 2217, 2330, 2563, 2796, 2956, 3495, 3695, 4434, 4660, 5126, 5592, 5912, 6990, 7390, 7689, 8129, 8868, 9320, 10252, 11085, 12815, 13980, 14780, 15378, 16258, 17736, 20504, 22170, 24387, 25630, 27960, 29560, 30756, 32516, 38445, 40645, 44340, 48774, 51260, 61512, 65032, 76890, 81290, 88680, 97548, 102520, 121935, 153780, 162580, 172187, 195096, 243870, 307560, 325160, 344374, 487740, 516561, 688748, 860935, 975480, 1033122, 1377496, 1721870, 1894057, 2066244, 2582805, 3443740, 3788114, 4132488, 5165610, 5682171, 6887480, 7576228, 9470285, 10331220, 11364342, 15152456, 18940570, 20662440, 22728684, 28410855, 37881140, 45457368, 56821710, 75762280, 113643420, 227286840]

約数ペア:

[(1, 227286840), (2, 113643420), (3, 75762280), (4, 56821710), (5, 45457368), (6, 37881140), (8, 28410855), (10, 22728684), (11, 20662440), (12, 18940570), (15, 15152456), (20, 11364342), (22, 10331220), (24, 9470285), (30, 7576228), (33, 6887480), (40, 5682171), (44, 5165610), (55, 4132488), (60, 3788114), (66, 3443740), (88, 2582805), (110, 2066244), (120, 1894057), (132, 1721870), (165, 1377496), (220, 1033122), (233, 975480), (264, 860935), (330, 688748), (440, 516561), (466, 487740), (660, 344374), (699, 325160), (739, 307560), (932, 243870), (1165, 195096), (1320, 172187), (1398, 162580), (1478, 153780), (1864, 121935), (2217, 102520), (2330, 97548), (2563, 88680), (2796, 81290), (2956, 76890), (3495, 65032), (3695, 61512), (4434, 51260), (4660, 48774), (5126, 44340), (5592, 40645), (5912, 38445), (6990, 32516), (7390, 30756), (7689, 29560), (8129, 27960), (8868, 25630), (9320, 24387), (10252, 22170), (11085, 20504), (12815, 17736), (13980, 16258), (14780, 15378)]