142768440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 479404800

約数和(自身を除く): 336636360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 811, 815, 978, 1080, 1304, 1467, 1622, 1630, 1956, 2433, 2445, 2934, 3244, 3260, 3912, 4055, 4401, 4866, 4890, 5868, 6488, 6520, 7299, 7335, 8110, 8802, 9732, 9780, 11736, 12165, 14598, 14670, 16220, 17604, 19464, 19560, 21897, 22005, 24330, 29196, 29340, 32440, 35208, 36495, 43794, 44010, 48660, 58392, 58680, 72990, 87588, 88020, 97320, 109485, 132193, 145980, 175176, 176040, 218970, 264386, 291960, 396579, 437940, 528772, 660965, 793158, 875880, 1057544, 1189737, 1321930, 1586316, 1982895, 2379474, 2643860, 3172632, 3569211, 3965790, 4758948, 5287720, 5948685, 7138422, 7931580, 9517896, 11897370, 14276844, 15863160, 17846055, 23794740, 28553688, 35692110, 47589480, 71384220, 142768440]

約数ペア:

[(1, 142768440), (2, 71384220), (3, 47589480), (4, 35692110), (5, 28553688), (6, 23794740), (8, 17846055), (9, 15863160), (10, 14276844), (12, 11897370), (15, 9517896), (18, 7931580), (20, 7138422), (24, 5948685), (27, 5287720), (30, 4758948), (36, 3965790), (40, 3569211), (45, 3172632), (54, 2643860), (60, 2379474), (72, 1982895), (90, 1586316), (108, 1321930), (120, 1189737), (135, 1057544), (163, 875880), (180, 793158), (216, 660965), (270, 528772), (326, 437940), (360, 396579), (489, 291960), (540, 264386), (652, 218970), (811, 176040), (815, 175176), (978, 145980), (1080, 132193), (1304, 109485), (1467, 97320), (1622, 88020), (1630, 87588), (1956, 72990), (2433, 58680), (2445, 58392), (2934, 48660), (3244, 44010), (3260, 43794), (3912, 36495), (4055, 35208), (4401, 32440), (4866, 29340), (4890, 29196), (5868, 24330), (6488, 22005), (6520, 21897), (7299, 19560), (7335, 19464), (8110, 17604), (8802, 16220), (9732, 14670), (9780, 14598), (11736, 12165)]