14515981280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 35462856240

約数和(自身を除く): 20946874960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 139, 160, 172, 215, 278, 344, 353, 430, 556, 688, 695, 706, 860, 1112, 1376, 1390, 1412, 1720, 1765, 1849, 2224, 2780, 2824, 3440, 3530, 3698, 4448, 5560, 5648, 5977, 6880, 7060, 7396, 9245, 11120, 11296, 11954, 14120, 14792, 15179, 18490, 22240, 23908, 28240, 29584, 29885, 30358, 36980, 47816, 49067, 56480, 59168, 59770, 60716, 73960, 75895, 95632, 98134, 119540, 121432, 147920, 151790, 191264, 196268, 239080, 242864, 245335, 257011, 295840, 303580, 392536, 478160, 485728, 490670, 514022, 607160, 652697, 785072, 956320, 981340, 1028044, 1214320, 1285055, 1305394, 1570144, 1962680, 2056088, 2109881, 2428640, 2570110, 2610788, 3263485, 3925360, 4112176, 4219762, 5140220, 5221576, 6526970, 7850720, 8224352, 8439524, 10280440, 10443152, 10549405, 13053940, 16879048, 20560880, 20886304, 21098810, 26107880, 33758096, 41121760, 42197620, 52215760, 67516192, 84395240, 90724883, 104431520, 168790480, 181449766, 337580960, 362899532, 453624415, 725799064, 907248830, 1451598128, 1814497660, 2903196256, 3628995320, 7257990640, 14515981280]

約数ペア:

[(1, 14515981280), (2, 7257990640), (4, 3628995320), (5, 2903196256), (8, 1814497660), (10, 1451598128), (16, 907248830), (20, 725799064), (32, 453624415), (40, 362899532), (43, 337580960), (80, 181449766), (86, 168790480), (139, 104431520), (160, 90724883), (172, 84395240), (215, 67516192), (278, 52215760), (344, 42197620), (353, 41121760), (430, 33758096), (556, 26107880), (688, 21098810), (695, 20886304), (706, 20560880), (860, 16879048), (1112, 13053940), (1376, 10549405), (1390, 10443152), (1412, 10280440), (1720, 8439524), (1765, 8224352), (1849, 7850720), (2224, 6526970), (2780, 5221576), (2824, 5140220), (3440, 4219762), (3530, 4112176), (3698, 3925360), (4448, 3263485), (5560, 2610788), (5648, 2570110), (5977, 2428640), (6880, 2109881), (7060, 2056088), (7396, 1962680), (9245, 1570144), (11120, 1305394), (11296, 1285055), (11954, 1214320), (14120, 1028044), (14792, 981340), (15179, 956320), (18490, 785072), (22240, 652697), (23908, 607160), (28240, 514022), (29584, 490670), (29885, 485728), (30358, 478160), (36980, 392536), (47816, 303580), (49067, 295840), (56480, 257011), (59168, 245335), (59770, 242864), (60716, 239080), (73960, 196268), (75895, 191264), (95632, 151790), (98134, 147920), (119540, 121432)]