219944771280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{110321}}^1$

素因数の和:110427

約数の個数: 320

約数和(自身を含む): 827362045440

約数和(自身を除く): 607417274160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 71, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 142, 144, 156, 180, 195, 208, 213, 216, 234, 240, 260, 270, 284, 312, 351, 355, 360, 390, 426, 432, 468, 520, 540, 568, 585, 624, 639, 702, 710, 720, 780, 852, 923, 936, 1040, 1065, 1080, 1136, 1170, 1278, 1404, 1420, 1560, 1704, 1755, 1846, 1872, 1917, 2130, 2160, 2340, 2556, 2769, 2808, 2840, 3120, 3195, 3408, 3510, 3692, 3834, 4260, 4615, 4680, 5112, 5538, 5616, 5680, 6390, 7020, 7384, 7668, 8307, 8520, 9230, 9360, 9585, 10224, 11076, 12780, 13845, 14040, 14768, 15336, 16614, 17040, 18460, 19170, 22152, 24921, 25560, 27690, 28080, 30672, 33228, 36920, 38340, 41535, 44304, 49842, 51120, 55380, 66456, 73840, 76680, 83070, 99684, 110321, 110760, 124605, 132912, 153360, 166140, 199368, 220642, 221520, 249210, 330963, 332280, 398736, 441284, 498420, 551605, 661926, 664560, 882568, 992889, 996840, 1103210, 1323852, 1434173, 1654815, 1765136, 1985778, 1993680, 2206420, 2647704, 2868346, 2978667, 3309630, 3971556, 4302519, 4412840, 4964445, 5295408, 5736692, 5957334, 6619260, 7170865, 7832791, 7943112, 8605038, 8825680, 9928890, 11473384, 11914668, 12907557, 13238520, 14341730, 14893335, 15665582, 15886224, 17210076, 19857780, 21512595, 22946768, 23498373, 23829336, 25815114, 26477040, 28683460, 29786670, 31331164, 34420152, 38722671, 39163955, 39715560, 43025190, 46996746, 47658672, 51630228, 57366920, 59573340, 62662328, 64537785, 68840304, 70495119, 77445342, 78327910, 79431120, 86050380, 93993492, 101826283, 103260456, 114733840, 117491865, 119146680, 125324656, 129075570, 140990238, 154890684, 156655820, 172100760, 187986984, 193613355, 203652566, 206520912, 211485357, 234983730, 238293360, 258151140, 281980476, 305478849, 309781368, 313311640, 344201520, 352475595, 375973968, 387226710, 407305132, 422970714, 469967460, 509131415, 516302280, 563960952, 610957698, 619562736, 626623280, 704951190, 774453420, 814610264, 845941428, 916436547, 939934920, 1018262830, 1032604560, 1057426785, 1127921904, 1221915396, 1409902380, 1527394245, 1548906840, 1629220528, 1691882856, 1832873094, 1879869840, 2036525660, 2114853570, 2443830792, 2749309641, 2819804760, 3054788490, 3097813680, 3383765712, 3665746188, 4073051320, 4229707140, 4582182735, 4887661584, 5498619282, 5639609520, 6109576980, 7331492376, 8146102640, 8459414280, 9164365470, 10997238564, 12219153960, 13746548205, 14662984752, 16918828560, 18328730940, 21994477128, 24438307920, 27493096410, 36657461880, 43988954256, 54986192820, 73314923760, 109972385640, 219944771280]

約数ペア:

[(1, 219944771280), (2, 109972385640), (3, 73314923760), (4, 54986192820), (5, 43988954256), (6, 36657461880), (8, 27493096410), (9, 24438307920), (10, 21994477128), (12, 18328730940), (13, 16918828560), (15, 14662984752), (16, 13746548205), (18, 12219153960), (20, 10997238564), (24, 9164365470), (26, 8459414280), (27, 8146102640), (30, 7331492376), (36, 6109576980), (39, 5639609520), (40, 5498619282), (45, 4887661584), (48, 4582182735), (52, 4229707140), (54, 4073051320), (60, 3665746188), (65, 3383765712), (71, 3097813680), (72, 3054788490), (78, 2819804760), (80, 2749309641), (90, 2443830792), (104, 2114853570), (108, 2036525660), (117, 1879869840), (120, 1832873094), (130, 1691882856), (135, 1629220528), (142, 1548906840), (144, 1527394245), (156, 1409902380), (180, 1221915396), (195, 1127921904), (208, 1057426785), (213, 1032604560), (216, 1018262830), (234, 939934920), (240, 916436547), (260, 845941428), (270, 814610264), (284, 774453420), (312, 704951190), (351, 626623280), (355, 619562736), (360, 610957698), (390, 563960952), (426, 516302280), (432, 509131415), (468, 469967460), (520, 422970714), (540, 407305132), (568, 387226710), (585, 375973968), (624, 352475595), (639, 344201520), (702, 313311640), (710, 309781368), (720, 305478849), (780, 281980476), (852, 258151140), (923, 238293360), (936, 234983730), (1040, 211485357), (1065, 206520912), (1080, 203652566), (1136, 193613355), (1170, 187986984), (1278, 172100760), (1404, 156655820), (1420, 154890684), (1560, 140990238), (1704, 129075570), (1755, 125324656), (1846, 119146680), (1872, 117491865), (1917, 114733840), (2130, 103260456), (2160, 101826283), (2340, 93993492), (2556, 86050380), (2769, 79431120), (2808, 78327910), (2840, 77445342), (3120, 70495119), (3195, 68840304), (3408, 64537785), (3510, 62662328), (3692, 59573340), (3834, 57366920), (4260, 51630228), (4615, 47658672), (4680, 46996746), (5112, 43025190), (5538, 39715560), (5616, 39163955), (5680, 38722671), (6390, 34420152), (7020, 31331164), (7384, 29786670), (7668, 28683460), (8307, 26477040), (8520, 25815114), (9230, 23829336), (9360, 23498373), (9585, 22946768), (10224, 21512595), (11076, 19857780), (12780, 17210076), (13845, 15886224), (14040, 15665582), (14768, 14893335), (15336, 14341730), (16614, 13238520), (17040, 12907557), (18460, 11914668), (19170, 11473384), (22152, 9928890), (24921, 8825680), (25560, 8605038), (27690, 7943112), (28080, 7832791), (30672, 7170865), (33228, 6619260), (36920, 5957334), (38340, 5736692), (41535, 5295408), (44304, 4964445), (49842, 4412840), (51120, 4302519), (55380, 3971556), (66456, 3309630), (73840, 2978667), (76680, 2868346), (83070, 2647704), (99684, 2206420), (110321, 1993680), (110760, 1985778), (124605, 1765136), (132912, 1654815), (153360, 1434173), (166140, 1323852), (199368, 1103210), (220642, 996840), (221520, 992889), (249210, 882568), (330963, 664560), (332280, 661926), (398736, 551605), (441284, 498420)]