1235125980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 4255130880

約数和(自身を除く): 3020004900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 89, 90, 99, 110, 129, 132, 163, 165, 172, 178, 180, 198, 215, 220, 258, 267, 326, 330, 356, 387, 396, 430, 445, 473, 489, 495, 516, 534, 645, 652, 660, 774, 801, 815, 860, 890, 946, 978, 979, 990, 1068, 1290, 1335, 1419, 1467, 1548, 1602, 1630, 1780, 1793, 1892, 1935, 1956, 1958, 1980, 2365, 2445, 2580, 2670, 2838, 2934, 2937, 3204, 3260, 3586, 3827, 3870, 3916, 4005, 4257, 4730, 4890, 4895, 5340, 5379, 5676, 5868, 5874, 7009, 7095, 7172, 7335, 7654, 7740, 8010, 8514, 8811, 8965, 9460, 9780, 9790, 10758, 11481, 11748, 14018, 14190, 14507, 14670, 14685, 15308, 16020, 16137, 17028, 17622, 17930, 19135, 19580, 21027, 21285, 21516, 22962, 26895, 28036, 28380, 29014, 29340, 29370, 32274, 34443, 35045, 35244, 35860, 38270, 42054, 42097, 42570, 43521, 44055, 45924, 53790, 57405, 58028, 58740, 63081, 64548, 68886, 70090, 72535, 76540, 77099, 80685, 84108, 84194, 85140, 87042, 88110, 105135, 107580, 114810, 126162, 126291, 130563, 137772, 140180, 145070, 154198, 159577, 161370, 168388, 172215, 174084, 176220, 210270, 210485, 217605, 229620, 231297, 252324, 252582, 261126, 290140, 308396, 315405, 319154, 322740, 344430, 378873, 385495, 420540, 420970, 435210, 462594, 478731, 505164, 522252, 623801, 630810, 631455, 638308, 652815, 688860, 693891, 757746, 770990, 797885, 841940, 870420, 925188, 957462, 1156485, 1247602, 1261620, 1262910, 1305630, 1387782, 1436193, 1515492, 1541980, 1595770, 1871403, 1894365, 1914924, 2312970, 2393655, 2495204, 2525820, 2611260, 2775564, 2872386, 3119005, 3191540, 3469455, 3742806, 3788730, 4625940, 4787310, 5614209, 5744772, 6238010, 6861811, 6938910, 7180965, 7485612, 7577460, 9357015, 9574620, 11228418, 12476020, 13723622, 13877820, 14361930, 18714030, 20585433, 22456836, 27447244, 28071045, 28723860, 34309055, 37428060, 41170866, 56142090, 61756299, 68618110, 82341732, 102927165, 112284180, 123512598, 137236220, 205854330, 247025196, 308781495, 411708660, 617562990, 1235125980]

約数ペア:

[(1, 1235125980), (2, 617562990), (3, 411708660), (4, 308781495), (5, 247025196), (6, 205854330), (9, 137236220), (10, 123512598), (11, 112284180), (12, 102927165), (15, 82341732), (18, 68618110), (20, 61756299), (22, 56142090), (30, 41170866), (33, 37428060), (36, 34309055), (43, 28723860), (44, 28071045), (45, 27447244), (55, 22456836), (60, 20585433), (66, 18714030), (86, 14361930), (89, 13877820), (90, 13723622), (99, 12476020), (110, 11228418), (129, 9574620), (132, 9357015), (163, 7577460), (165, 7485612), (172, 7180965), (178, 6938910), (180, 6861811), (198, 6238010), (215, 5744772), (220, 5614209), (258, 4787310), (267, 4625940), (326, 3788730), (330, 3742806), (356, 3469455), (387, 3191540), (396, 3119005), (430, 2872386), (445, 2775564), (473, 2611260), (489, 2525820), (495, 2495204), (516, 2393655), (534, 2312970), (645, 1914924), (652, 1894365), (660, 1871403), (774, 1595770), (801, 1541980), (815, 1515492), (860, 1436193), (890, 1387782), (946, 1305630), (978, 1262910), (979, 1261620), (990, 1247602), (1068, 1156485), (1290, 957462), (1335, 925188), (1419, 870420), (1467, 841940), (1548, 797885), (1602, 770990), (1630, 757746), (1780, 693891), (1793, 688860), (1892, 652815), (1935, 638308), (1956, 631455), (1958, 630810), (1980, 623801), (2365, 522252), (2445, 505164), (2580, 478731), (2670, 462594), (2838, 435210), (2934, 420970), (2937, 420540), (3204, 385495), (3260, 378873), (3586, 344430), (3827, 322740), (3870, 319154), (3916, 315405), (4005, 308396), (4257, 290140), (4730, 261126), (4890, 252582), (4895, 252324), (5340, 231297), (5379, 229620), (5676, 217605), (5868, 210485), (5874, 210270), (7009, 176220), (7095, 174084), (7172, 172215), (7335, 168388), (7654, 161370), (7740, 159577), (8010, 154198), (8514, 145070), (8811, 140180), (8965, 137772), (9460, 130563), (9780, 126291), (9790, 126162), (10758, 114810), (11481, 107580), (11748, 105135), (14018, 88110), (14190, 87042), (14507, 85140), (14670, 84194), (14685, 84108), (15308, 80685), (16020, 77099), (16137, 76540), (17028, 72535), (17622, 70090), (17930, 68886), (19135, 64548), (19580, 63081), (21027, 58740), (21285, 58028), (21516, 57405), (22962, 53790), (26895, 45924), (28036, 44055), (28380, 43521), (29014, 42570), (29340, 42097), (29370, 42054), (32274, 38270), (34443, 35860), (35045, 35244)]