19976336640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14867

約数の個数: 360

約数和(自身を含む): 76982562888

約数和(自身を除く): 57006226248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3328, 3456, 3510, 3744, 3840, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 6912, 7020, 7488, 8320, 8424, 8640, 9360, 9984, 10368, 10530, 11232, 11520, 12480, 12960, 14040, 14821, 14976, 16640, 16848, 17280, 18720, 20736, 21060, 22464, 24960, 25920, 28080, 29642, 29952, 33696, 34560, 37440, 42120, 44463, 44928, 49920, 51840, 56160, 59284, 67392, 74105, 74880, 84240, 88926, 89856, 103680, 112320, 118568, 133389, 134784, 148210, 149760, 168480, 177852, 192673, 222315, 224640, 237136, 266778, 269568, 296420, 336960, 355704, 385346, 400167, 444630, 449280, 474272, 533556, 578019, 592840, 666945, 673920, 711408, 770692, 800334, 889260, 948544, 963365, 1067112, 1156038, 1185680, 1200501, 1333890, 1347840, 1422816, 1541384, 1600668, 1734057, 1778520, 1897088, 1926730, 2000835, 2134224, 2312076, 2371360, 2401002, 2667780, 2845632, 2890095, 3082768, 3201336, 3468114, 3557040, 3794176, 3853460, 4001670, 4268448, 4624152, 4742720, 4802004, 5202171, 5335560, 5691264, 5780190, 6002505, 6165536, 6402672, 6936228, 7114080, 7706920, 8003340, 8536896, 8670285, 9248304, 9485440, 9604008, 10404342, 10671120, 11382528, 11560380, 12005010, 12331072, 12805344, 13872456, 14228160, 15413840, 15606513, 16006680, 17073792, 17340570, 18496608, 18970880, 19208016, 20808684, 21342240, 23120760, 24010020, 24662144, 25610688, 26010855, 27744912, 28456320, 30827680, 31213026, 32013360, 34147584, 34681140, 36993216, 38416032, 41617368, 42684480, 46241520, 48020040, 49324288, 51221376, 52021710, 55489824, 56912640, 61655360, 62426052, 64026720, 69362280, 73986432, 76832064, 78032565, 83234736, 85368960, 92483040, 96040080, 102442752, 104043420, 110979648, 123310720, 124852104, 128053440, 138724560, 147972864, 153664128, 156065130, 166469472, 170737920, 184966080, 192080160, 208086840, 221959296, 246621440, 249704208, 256106880, 277449120, 307328256, 312130260, 332938944, 369932160, 384160320, 416173680, 443918592, 499408416, 512213760, 554898240, 624260520, 665877888, 739864320, 768320640, 832347360, 998816832, 1109796480, 1248521040, 1331755776, 1536641280, 1664694720, 1997633664, 2219592960, 2497042080, 3329389440, 3995267328, 4994084160, 6658778880, 9988168320, 19976336640]

約数ペア:

[(1, 19976336640), (2, 9988168320), (3, 6658778880), (4, 4994084160), (5, 3995267328), (6, 3329389440), (8, 2497042080), (9, 2219592960), (10, 1997633664), (12, 1664694720), (13, 1536641280), (15, 1331755776), (16, 1248521040), (18, 1109796480), (20, 998816832), (24, 832347360), (26, 768320640), (27, 739864320), (30, 665877888), (32, 624260520), (36, 554898240), (39, 512213760), (40, 499408416), (45, 443918592), (48, 416173680), (52, 384160320), (54, 369932160), (60, 332938944), (64, 312130260), (65, 307328256), (72, 277449120), (78, 256106880), (80, 249704208), (81, 246621440), (90, 221959296), (96, 208086840), (104, 192080160), (108, 184966080), (117, 170737920), (120, 166469472), (128, 156065130), (130, 153664128), (135, 147972864), (144, 138724560), (156, 128053440), (160, 124852104), (162, 123310720), (180, 110979648), (192, 104043420), (195, 102442752), (208, 96040080), (216, 92483040), (234, 85368960), (240, 83234736), (256, 78032565), (260, 76832064), (270, 73986432), (288, 69362280), (312, 64026720), (320, 62426052), (324, 61655360), (351, 56912640), (360, 55489824), (384, 52021710), (390, 51221376), (405, 49324288), (416, 48020040), (432, 46241520), (468, 42684480), (480, 41617368), (520, 38416032), (540, 36993216), (576, 34681140), (585, 34147584), (624, 32013360), (640, 31213026), (648, 30827680), (702, 28456320), (720, 27744912), (768, 26010855), (780, 25610688), (810, 24662144), (832, 24010020), (864, 23120760), (936, 21342240), (960, 20808684), (1040, 19208016), (1053, 18970880), (1080, 18496608), (1152, 17340570), (1170, 17073792), (1248, 16006680), (1280, 15606513), (1296, 15413840), (1404, 14228160), (1440, 13872456), (1560, 12805344), (1620, 12331072), (1664, 12005010), (1728, 11560380), (1755, 11382528), (1872, 10671120), (1920, 10404342), (2080, 9604008), (2106, 9485440), (2160, 9248304), (2304, 8670285), (2340, 8536896), (2496, 8003340), (2592, 7706920), (2808, 7114080), (2880, 6936228), (3120, 6402672), (3240, 6165536), (3328, 6002505), (3456, 5780190), (3510, 5691264), (3744, 5335560), (3840, 5202171), (4160, 4802004), (4212, 4742720), (4320, 4624152), (4680, 4268448), (4992, 4001670), (5184, 3853460), (5265, 3794176), (5616, 3557040), (5760, 3468114), (6240, 3201336), (6480, 3082768), (6912, 2890095), (7020, 2845632), (7488, 2667780), (8320, 2401002), (8424, 2371360), (8640, 2312076), (9360, 2134224), (9984, 2000835), (10368, 1926730), (10530, 1897088), (11232, 1778520), (11520, 1734057), (12480, 1600668), (12960, 1541384), (14040, 1422816), (14821, 1347840), (14976, 1333890), (16640, 1200501), (16848, 1185680), (17280, 1156038), (18720, 1067112), (20736, 963365), (21060, 948544), (22464, 889260), (24960, 800334), (25920, 770692), (28080, 711408), (29642, 673920), (29952, 666945), (33696, 592840), (34560, 578019), (37440, 533556), (42120, 474272), (44463, 449280), (44928, 444630), (49920, 400167), (51840, 385346), (56160, 355704), (59284, 336960), (67392, 296420), (74105, 269568), (74880, 266778), (84240, 237136), (88926, 224640), (89856, 222315), (103680, 192673), (112320, 177852), (118568, 168480), (133389, 149760), (134784, 148210)]