637439512320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4256407}}^1$

素因数の和:4256447

約数の個数: 216

約数和(自身を含む): 2375126740896

約数和(自身を除く): 1737687228576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 149760, 4256407, 8512814, 12769221, 17025628, 21282035, 25538442, 34051256, 38307663, 42564070, 51076884, 55333291, 63846105, 68102512, 76615326, 85128140, 102153768, 110666582, 127692210, 136205024, 153230652, 165999873, 170256280, 191538315, 204307536, 221333164, 255384420, 272410048, 276666455, 306461304, 331999746, 340512560, 383076630, 408615072, 442666328, 497999619, 510768840, 544820096, 553332910, 612922608, 663999492, 681025120, 766153260, 817230144, 829999365, 885332656, 995999238, 1021537680, 1089640192, 1106665820, 1225845216, 1327998984, 1362050240, 1532306520, 1634460288, 1659998730, 1770665312, 1991998476, 2043075360, 2213331640, 2451690432, 2489998095, 2655997968, 2724100480, 3064613040, 3268920576, 3319997460, 3541330624, 3983996952, 4086150720, 4426663280, 4903380864, 4979996190, 5311995936, 5448200960, 6129226080, 6639994920, 7082661248, 7967993904, 8172301440, 8853326560, 9806761728, 9959992380, 10623991872, 12258452160, 13279989840, 14165322496, 15935987808, 16344602880, 17706653120, 19919984760, 21247983744, 24516904320, 26559979680, 31871975616, 35413306240, 39839969520, 42495967488, 49033808640, 53119959360, 63743951232, 70826612480, 79679939040, 106239918720, 127487902464, 159359878080, 212479837440, 318719756160, 637439512320]

約数ペア:

[(1, 637439512320), (2, 318719756160), (3, 212479837440), (4, 159359878080), (5, 127487902464), (6, 106239918720), (8, 79679939040), (9, 70826612480), (10, 63743951232), (12, 53119959360), (13, 49033808640), (15, 42495967488), (16, 39839969520), (18, 35413306240), (20, 31871975616), (24, 26559979680), (26, 24516904320), (30, 21247983744), (32, 19919984760), (36, 17706653120), (39, 16344602880), (40, 15935987808), (45, 14165322496), (48, 13279989840), (52, 12258452160), (60, 10623991872), (64, 9959992380), (65, 9806761728), (72, 8853326560), (78, 8172301440), (80, 7967993904), (90, 7082661248), (96, 6639994920), (104, 6129226080), (117, 5448200960), (120, 5311995936), (128, 4979996190), (130, 4903380864), (144, 4426663280), (156, 4086150720), (160, 3983996952), (180, 3541330624), (192, 3319997460), (195, 3268920576), (208, 3064613040), (234, 2724100480), (240, 2655997968), (256, 2489998095), (260, 2451690432), (288, 2213331640), (312, 2043075360), (320, 1991998476), (360, 1770665312), (384, 1659998730), (390, 1634460288), (416, 1532306520), (468, 1362050240), (480, 1327998984), (520, 1225845216), (576, 1106665820), (585, 1089640192), (624, 1021537680), (640, 995999238), (720, 885332656), (768, 829999365), (780, 817230144), (832, 766153260), (936, 681025120), (960, 663999492), (1040, 612922608), (1152, 553332910), (1170, 544820096), (1248, 510768840), (1280, 497999619), (1440, 442666328), (1560, 408615072), (1664, 383076630), (1872, 340512560), (1920, 331999746), (2080, 306461304), (2304, 276666455), (2340, 272410048), (2496, 255384420), (2880, 221333164), (3120, 204307536), (3328, 191538315), (3744, 170256280), (3840, 165999873), (4160, 153230652), (4680, 136205024), (4992, 127692210), (5760, 110666582), (6240, 102153768), (7488, 85128140), (8320, 76615326), (9360, 68102512), (9984, 63846105), (11520, 55333291), (12480, 51076884), (14976, 42564070), (16640, 38307663), (18720, 34051256), (24960, 25538442), (29952, 21282035), (37440, 17025628), (49920, 12769221), (74880, 8512814), (149760, 4256407)]