228880400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 120

約数和(自身を含む): 643393344

約数和(自身を除く): 414512944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 860, 1075, 1204, 1400, 1505, 1720, 1901, 2150, 2408, 2800, 3010, 3440, 3802, 4300, 4816, 6020, 7525, 7604, 8600, 9505, 12040, 13307, 15050, 15208, 17200, 19010, 24080, 26614, 30100, 30416, 38020, 47525, 53228, 60200, 66535, 76040, 81743, 95050, 106456, 120400, 133070, 152080, 163486, 190100, 212912, 266140, 326972, 332675, 380200, 408715, 532280, 572201, 653944, 665350, 760400, 817430, 1064560, 1144402, 1307888, 1330700, 1634860, 2043575, 2288804, 2661400, 2861005, 3269720, 4087150, 4577608, 5322800, 5722010, 6539440, 8174300, 9155216, 11444020, 14305025, 16348600, 22888040, 28610050, 32697200, 45776080, 57220100, 114440200, 228880400]

約数ペア:

[(1, 228880400), (2, 114440200), (4, 57220100), (5, 45776080), (7, 32697200), (8, 28610050), (10, 22888040), (14, 16348600), (16, 14305025), (20, 11444020), (25, 9155216), (28, 8174300), (35, 6539440), (40, 5722010), (43, 5322800), (50, 4577608), (56, 4087150), (70, 3269720), (80, 2861005), (86, 2661400), (100, 2288804), (112, 2043575), (140, 1634860), (172, 1330700), (175, 1307888), (200, 1144402), (215, 1064560), (280, 817430), (301, 760400), (344, 665350), (350, 653944), (400, 572201), (430, 532280), (560, 408715), (602, 380200), (688, 332675), (700, 326972), (860, 266140), (1075, 212912), (1204, 190100), (1400, 163486), (1505, 152080), (1720, 133070), (1901, 120400), (2150, 106456), (2408, 95050), (2800, 81743), (3010, 76040), (3440, 66535), (3802, 60200), (4300, 53228), (4816, 47525), (6020, 38020), (7525, 30416), (7604, 30100), (8600, 26614), (9505, 24080), (12040, 19010), (13307, 17200), (15050, 15208)]