319723107840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{447641}}^1$

素因数の和:447701

約数の個数: 240

約数和(自身を含む): 1143012663936

約数和(自身を除く): 823289556096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 44640, 47616, 59520, 71424, 79360, 89280, 119040, 142848, 178560, 238080, 357120, 447641, 714240, 895282, 1342923, 1790564, 2238205, 2685846, 3581128, 4028769, 4476410, 5371692, 6714615, 7162256, 8057538, 8952820, 10743384, 13429230, 13876871, 14324512, 16115076, 17905640, 20143845, 21486768, 26858460, 27753742, 28649024, 32230152, 35811280, 40287690, 41630613, 42973536, 53716920, 55507484, 57298048, 64460304, 69384355, 71622560, 80575380, 83261226, 85947072, 107433840, 111014968, 114596096, 124891839, 128920608, 138768710, 143245120, 161150760, 166522452, 171894144, 208153065, 214867680, 222029936, 229192192, 249783678, 257841216, 277537420, 286490240, 322301520, 333044904, 343788288, 416306130, 429735360, 444059872, 499567356, 515682432, 555074840, 572980480, 624459195, 644603040, 666089808, 687576576, 832612260, 859470720, 888119744, 999134712, 1031364864, 1110149680, 1145960960, 1248918390, 1289206080, 1332179616, 1665224520, 1718941440, 1776239488, 1998269424, 2062729728, 2220299360, 2497836780, 2578412160, 2664359232, 3330449040, 3437882880, 3552478976, 3996538848, 4440598720, 4995673560, 5156824320, 5328718464, 6660898080, 7104957952, 7993077696, 8881197440, 9991347120, 10313648640, 10657436928, 13321796160, 15986155392, 17762394880, 19982694240, 21314873856, 26643592320, 31972310784, 35524789760, 39965388480, 53287184640, 63944621568, 79930776960, 106574369280, 159861553920, 319723107840]

約数ペア:

[(1, 319723107840), (2, 159861553920), (3, 106574369280), (4, 79930776960), (5, 63944621568), (6, 53287184640), (8, 39965388480), (9, 35524789760), (10, 31972310784), (12, 26643592320), (15, 21314873856), (16, 19982694240), (18, 17762394880), (20, 15986155392), (24, 13321796160), (30, 10657436928), (31, 10313648640), (32, 9991347120), (36, 8881197440), (40, 7993077696), (45, 7104957952), (48, 6660898080), (60, 5328718464), (62, 5156824320), (64, 4995673560), (72, 4440598720), (80, 3996538848), (90, 3552478976), (93, 3437882880), (96, 3330449040), (120, 2664359232), (124, 2578412160), (128, 2497836780), (144, 2220299360), (155, 2062729728), (160, 1998269424), (180, 1776239488), (186, 1718941440), (192, 1665224520), (240, 1332179616), (248, 1289206080), (256, 1248918390), (279, 1145960960), (288, 1110149680), (310, 1031364864), (320, 999134712), (360, 888119744), (372, 859470720), (384, 832612260), (465, 687576576), (480, 666089808), (496, 644603040), (512, 624459195), (558, 572980480), (576, 555074840), (620, 515682432), (640, 499567356), (720, 444059872), (744, 429735360), (768, 416306130), (930, 343788288), (960, 333044904), (992, 322301520), (1116, 286490240), (1152, 277537420), (1240, 257841216), (1280, 249783678), (1395, 229192192), (1440, 222029936), (1488, 214867680), (1536, 208153065), (1860, 171894144), (1920, 166522452), (1984, 161150760), (2232, 143245120), (2304, 138768710), (2480, 128920608), (2560, 124891839), (2790, 114596096), (2880, 111014968), (2976, 107433840), (3720, 85947072), (3840, 83261226), (3968, 80575380), (4464, 71622560), (4608, 69384355), (4960, 64460304), (5580, 57298048), (5760, 55507484), (5952, 53716920), (7440, 42973536), (7680, 41630613), (7936, 40287690), (8928, 35811280), (9920, 32230152), (11160, 28649024), (11520, 27753742), (11904, 26858460), (14880, 21486768), (15872, 20143845), (17856, 17905640), (19840, 16115076), (22320, 14324512), (23040, 13876871), (23808, 13429230), (29760, 10743384), (35712, 8952820), (39680, 8057538), (44640, 7162256), (47616, 6714615), (59520, 5371692), (71424, 4476410), (79360, 4028769), (89280, 3581128), (119040, 2685846), (142848, 2238205), (178560, 1790564), (238080, 1342923), (357120, 895282), (447641, 714240)]