138756600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 469914120

約数和(自身を除く): 331157520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 300, 314, 360, 450, 471, 491, 600, 628, 785, 900, 942, 982, 1256, 1413, 1473, 1570, 1800, 1884, 1964, 2355, 2455, 2826, 2946, 3140, 3768, 3925, 3928, 4419, 4710, 4910, 5652, 5892, 6280, 7065, 7365, 7850, 8838, 9420, 9820, 11304, 11775, 11784, 12275, 14130, 14730, 15700, 17676, 18840, 19640, 22095, 23550, 24550, 28260, 29460, 31400, 35325, 35352, 36825, 44190, 47100, 49100, 56520, 58920, 70650, 73650, 77087, 88380, 94200, 98200, 110475, 141300, 147300, 154174, 176760, 220950, 231261, 282600, 294600, 308348, 385435, 441900, 462522, 616696, 693783, 770870, 883800, 925044, 1156305, 1387566, 1541740, 1850088, 1927175, 2312610, 2775132, 3083480, 3468915, 3854350, 4625220, 5550264, 5781525, 6937830, 7708700, 9250440, 11563050, 13875660, 15417400, 17344575, 23126100, 27751320, 34689150, 46252200, 69378300, 138756600]

約数ペア:

[(1, 138756600), (2, 69378300), (3, 46252200), (4, 34689150), (5, 27751320), (6, 23126100), (8, 17344575), (9, 15417400), (10, 13875660), (12, 11563050), (15, 9250440), (18, 7708700), (20, 6937830), (24, 5781525), (25, 5550264), (30, 4625220), (36, 3854350), (40, 3468915), (45, 3083480), (50, 2775132), (60, 2312610), (72, 1927175), (75, 1850088), (90, 1541740), (100, 1387566), (120, 1156305), (150, 925044), (157, 883800), (180, 770870), (200, 693783), (225, 616696), (300, 462522), (314, 441900), (360, 385435), (450, 308348), (471, 294600), (491, 282600), (600, 231261), (628, 220950), (785, 176760), (900, 154174), (942, 147300), (982, 141300), (1256, 110475), (1413, 98200), (1473, 94200), (1570, 88380), (1800, 77087), (1884, 73650), (1964, 70650), (2355, 58920), (2455, 56520), (2826, 49100), (2946, 47100), (3140, 44190), (3768, 36825), (3925, 35352), (3928, 35325), (4419, 31400), (4710, 29460), (4910, 28260), (5652, 24550), (5892, 23550), (6280, 22095), (7065, 19640), (7365, 18840), (7850, 17676), (8838, 15700), (9420, 14730), (9820, 14130), (11304, 12275), (11775, 11784)]