21146308560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{98227}}^1$

素因数の和:98282

約数の個数: 240

約数和(自身を含む): 79805142144

約数和(自身を除く): 58658833584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17940, 21528, 23920, 26910, 35880, 43056, 53820, 71760, 98227, 107640, 196454, 215280, 294681, 392908, 491135, 589362, 785816, 884043, 982270, 1178724, 1276951, 1473405, 1571632, 1768086, 1964540, 2259221, 2357448, 2553902, 2946810, 3536172, 3830853, 3929080, 4420215, 4518442, 4714896, 5107804, 5893620, 6384755, 6777663, 7072344, 7661706, 7858160, 8840430, 9036884, 10215608, 11296105, 11492559, 11787240, 12769510, 13555326, 14144688, 15323412, 17680860, 18073768, 19154265, 20332989, 20431216, 22592210, 22985118, 23574480, 25539020, 27110652, 29369873, 30646824, 33888315, 35361720, 36147536, 38308530, 40665978, 45184420, 45970236, 51078040, 54221304, 57462795, 58739746, 61293648, 67776630, 70723440, 76617060, 81331956, 88109619, 90368840, 91940472, 101664945, 102156080, 108442608, 114925590, 117479492, 135553260, 146849365, 153234120, 162663912, 176219238, 180737680, 183880944, 203329890, 229851180, 234958984, 264328857, 271106520, 293698730, 306468240, 325327824, 352438476, 406659780, 440548095, 459702360, 469917968, 528657714, 542213040, 587397460, 704876952, 813319560, 881096190, 919404720, 1057315428, 1174794920, 1321644285, 1409753904, 1626639120, 1762192380, 2114630856, 2349589840, 2643288570, 3524384760, 4229261712, 5286577140, 7048769520, 10573154280, 21146308560]

約数ペア:

[(1, 21146308560), (2, 10573154280), (3, 7048769520), (4, 5286577140), (5, 4229261712), (6, 3524384760), (8, 2643288570), (9, 2349589840), (10, 2114630856), (12, 1762192380), (13, 1626639120), (15, 1409753904), (16, 1321644285), (18, 1174794920), (20, 1057315428), (23, 919404720), (24, 881096190), (26, 813319560), (30, 704876952), (36, 587397460), (39, 542213040), (40, 528657714), (45, 469917968), (46, 459702360), (48, 440548095), (52, 406659780), (60, 352438476), (65, 325327824), (69, 306468240), (72, 293698730), (78, 271106520), (80, 264328857), (90, 234958984), (92, 229851180), (104, 203329890), (115, 183880944), (117, 180737680), (120, 176219238), (130, 162663912), (138, 153234120), (144, 146849365), (156, 135553260), (180, 117479492), (184, 114925590), (195, 108442608), (207, 102156080), (208, 101664945), (230, 91940472), (234, 90368840), (240, 88109619), (260, 81331956), (276, 76617060), (299, 70723440), (312, 67776630), (345, 61293648), (360, 58739746), (368, 57462795), (390, 54221304), (414, 51078040), (460, 45970236), (468, 45184420), (520, 40665978), (552, 38308530), (585, 36147536), (598, 35361720), (624, 33888315), (690, 30646824), (720, 29369873), (780, 27110652), (828, 25539020), (897, 23574480), (920, 22985118), (936, 22592210), (1035, 20431216), (1040, 20332989), (1104, 19154265), (1170, 18073768), (1196, 17680860), (1380, 15323412), (1495, 14144688), (1560, 13555326), (1656, 12769510), (1794, 11787240), (1840, 11492559), (1872, 11296105), (2070, 10215608), (2340, 9036884), (2392, 8840430), (2691, 7858160), (2760, 7661706), (2990, 7072344), (3120, 6777663), (3312, 6384755), (3588, 5893620), (4140, 5107804), (4485, 4714896), (4680, 4518442), (4784, 4420215), (5382, 3929080), (5520, 3830853), (5980, 3536172), (7176, 2946810), (8280, 2553902), (8970, 2357448), (9360, 2259221), (10764, 1964540), (11960, 1768086), (13455, 1571632), (14352, 1473405), (16560, 1276951), (17940, 1178724), (21528, 982270), (23920, 884043), (26910, 785816), (35880, 589362), (43056, 491135), (53820, 392908), (71760, 294681), (98227, 215280), (107640, 196454)]