291314880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11239}}^1$

素因数の和:11268

約数の個数: 140

約数和(自身を含む): 1036350480

約数和(自身を除く): 745035600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11239, 12960, 22478, 25920, 33717, 44956, 56195, 67434, 89912, 101151, 112390, 134868, 168585, 179824, 202302, 224780, 269736, 303453, 337170, 359648, 404604, 449560, 505755, 539472, 606906, 674340, 719296, 809208, 899120, 910359, 1011510, 1078944, 1213812, 1348680, 1517265, 1618416, 1798240, 1820718, 2023020, 2157888, 2427624, 2697360, 3034530, 3236832, 3596480, 3641436, 4046040, 4551795, 4855248, 5394720, 6069060, 6473664, 7282872, 8092080, 9103590, 9710496, 10789440, 12138120, 14565744, 16184160, 18207180, 19420992, 24276240, 29131488, 32368320, 36414360, 48552480, 58262976, 72828720, 97104960, 145657440, 291314880]

約数ペア:

[(1, 291314880), (2, 145657440), (3, 97104960), (4, 72828720), (5, 58262976), (6, 48552480), (8, 36414360), (9, 32368320), (10, 29131488), (12, 24276240), (15, 19420992), (16, 18207180), (18, 16184160), (20, 14565744), (24, 12138120), (27, 10789440), (30, 9710496), (32, 9103590), (36, 8092080), (40, 7282872), (45, 6473664), (48, 6069060), (54, 5394720), (60, 4855248), (64, 4551795), (72, 4046040), (80, 3641436), (81, 3596480), (90, 3236832), (96, 3034530), (108, 2697360), (120, 2427624), (135, 2157888), (144, 2023020), (160, 1820718), (162, 1798240), (180, 1618416), (192, 1517265), (216, 1348680), (240, 1213812), (270, 1078944), (288, 1011510), (320, 910359), (324, 899120), (360, 809208), (405, 719296), (432, 674340), (480, 606906), (540, 539472), (576, 505755), (648, 449560), (720, 404604), (810, 359648), (864, 337170), (960, 303453), (1080, 269736), (1296, 224780), (1440, 202302), (1620, 179824), (1728, 168585), (2160, 134868), (2592, 112390), (2880, 101151), (3240, 89912), (4320, 67434), (5184, 56195), (6480, 44956), (8640, 33717), (11239, 25920), (12960, 22478)]