855440040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 3502517760

約数和(自身を除く): 2647077720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 31, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 98, 104, 105, 114, 120, 124, 130, 133, 140, 147, 152, 155, 156, 168, 182, 186, 190, 195, 196, 210, 217, 228, 245, 247, 248, 260, 266, 273, 280, 285, 294, 310, 312, 361, 364, 372, 380, 390, 392, 399, 403, 420, 434, 455, 456, 465, 490, 494, 520, 532, 546, 570, 588, 589, 620, 637, 651, 665, 722, 728, 735, 741, 744, 760, 780, 798, 806, 840, 868, 910, 930, 931, 980, 988, 1064, 1083, 1085, 1092, 1140, 1176, 1178, 1209, 1235, 1240, 1274, 1302, 1330, 1365, 1444, 1470, 1482, 1519, 1560, 1596, 1612, 1729, 1736, 1767, 1805, 1820, 1860, 1862, 1911, 1960, 1976, 1995, 2015, 2166, 2170, 2184, 2280, 2356, 2418, 2470, 2527, 2548, 2604, 2660, 2730, 2793, 2821, 2888, 2940, 2945, 2964, 3038, 3185, 3192, 3224, 3255, 3458, 3534, 3610, 3640, 3705, 3720, 3724, 3822, 3990, 4030, 4123, 4332, 4340, 4557, 4655, 4693, 4712, 4836, 4940, 5054, 5096, 5187, 5208, 5320, 5415, 5460, 5586, 5642, 5880, 5890, 5928, 6045, 6076, 6370, 6510, 6916, 7068, 7220, 7410, 7448, 7581, 7595, 7644, 7657, 7980, 8060, 8246, 8463, 8645, 8664, 8680, 8835, 9114, 9310, 9386, 9555, 9672, 9880, 10108, 10374, 10830, 10920, 11172, 11191, 11284, 11780, 12090, 12103, 12152, 12369, 12635, 12740, 13020, 13832, 13965, 14079, 14105, 14136, 14440, 14820, 15162, 15190, 15288, 15314, 15960, 16120, 16492, 16926, 17290, 17670, 17689, 18228, 18620, 18772, 19110, 19747, 20216, 20615, 20748, 21660, 22344, 22382, 22568, 22785, 22971, 23465, 23560, 24180, 24206, 24738, 25270, 25480, 25935, 26040, 27930, 28158, 28210, 28861, 29640, 30324, 30380, 30628, 32851, 32984, 33573, 33852, 34580, 35340, 35378, 36309, 36456, 37240, 37544, 37905, 38220, 38285, 39494, 41230, 41496, 42315, 43320, 44764, 45570, 45942, 46930, 48360, 48412, 49476, 50540, 51870, 53067, 53599, 55860, 55955, 56316, 56420, 57722, 59241, 60515, 60648, 60760, 61256, 61845, 65702, 67146, 67704, 69160, 70395, 70680, 70756, 72618, 75810, 76440, 76570, 78337, 78988, 82460, 84630, 86583, 88445, 89528, 91140, 91884, 93860, 96824, 98553, 98735, 98952, 101080, 103740, 106134, 107198, 111720, 111910, 112632, 112840, 114855, 115444, 118482, 121030, 123690, 131404, 134292, 140790, 141512, 144305, 145236, 145483, 151620, 153140, 156674, 157976, 160797, 164255, 164920, 167865, 169260, 173166, 176890, 181545, 182280, 183768, 187720, 197106, 197470, 207480, 212268, 214396, 223820, 229710, 229957, 230888, 235011, 236964, 242060, 247380, 262808, 265335, 267995, 268584, 281580, 288610, 290472, 290966, 296205, 303240, 306280, 313348, 321594, 328510, 335730, 338520, 346332, 353780, 363090, 375193, 391685, 394212, 394940, 424536, 428792, 432915, 436449, 447640, 459420, 459914, 470022, 473928, 484120, 492765, 494760, 530670, 535990, 548359, 563160, 577220, 581932, 592410, 626696, 643188, 657020, 671460, 689871, 692664, 707560, 726180, 727415, 750386, 783370, 788424, 789880, 803985, 865830, 872898, 918840, 919828, 940044, 985530, 1018381, 1061340, 1071980, 1096718, 1125579, 1149785, 1154440, 1163864, 1175055, 1184820, 1286376, 1314040, 1342920, 1379742, 1452360, 1454830, 1500772, 1566740, 1607970, 1645077, 1731660, 1745796, 1839656, 1875965, 1880088, 1971060, 2036762, 2122680, 2143960, 2182245, 2193436, 2251158, 2299570, 2350110, 2369640, 2741795, 2759484, 2909660, 3001544, 3055143, 3133480, 3215940, 3290154, 3449355, 3463320, 3491592, 3751930, 3942120, 4073524, 4364490, 4386872, 4502316, 4599140, 4700220, 5091905, 5483590, 5518968, 5627895, 5819320, 6110286, 6431880, 6580308, 6898710, 7128667, 7503860, 8147048, 8225385, 8728980, 9004632, 9198280, 9400440, 10183810, 10967180, 11255790, 12220572, 13160616, 13797420, 14257334, 15007720, 15275715, 16450770, 17457960, 20367620, 21386001, 21934360, 22511580, 24441144, 27594840, 28514668, 30551430, 32901540, 35643335, 40735240, 42772002, 45023160, 57029336, 61102860, 65803080, 71286670, 85544004, 106930005, 122205720, 142573340, 171088008, 213860010, 285146680, 427720020, 855440040]

約数ペア:

[(1, 855440040), (2, 427720020), (3, 285146680), (4, 213860010), (5, 171088008), (6, 142573340), (7, 122205720), (8, 106930005), (10, 85544004), (12, 71286670), (13, 65803080), (14, 61102860), (15, 57029336), (19, 45023160), (20, 42772002), (21, 40735240), (24, 35643335), (26, 32901540), (28, 30551430), (30, 28514668), (31, 27594840), (35, 24441144), (38, 22511580), (39, 21934360), (40, 21386001), (42, 20367620), (49, 17457960), (52, 16450770), (56, 15275715), (57, 15007720), (60, 14257334), (62, 13797420), (65, 13160616), (70, 12220572), (76, 11255790), (78, 10967180), (84, 10183810), (91, 9400440), (93, 9198280), (95, 9004632), (98, 8728980), (104, 8225385), (105, 8147048), (114, 7503860), (120, 7128667), (124, 6898710), (130, 6580308), (133, 6431880), (140, 6110286), (147, 5819320), (152, 5627895), (155, 5518968), (156, 5483590), (168, 5091905), (182, 4700220), (186, 4599140), (190, 4502316), (195, 4386872), (196, 4364490), (210, 4073524), (217, 3942120), (228, 3751930), (245, 3491592), (247, 3463320), (248, 3449355), (260, 3290154), (266, 3215940), (273, 3133480), (280, 3055143), (285, 3001544), (294, 2909660), (310, 2759484), (312, 2741795), (361, 2369640), (364, 2350110), (372, 2299570), (380, 2251158), (390, 2193436), (392, 2182245), (399, 2143960), (403, 2122680), (420, 2036762), (434, 1971060), (455, 1880088), (456, 1875965), (465, 1839656), (490, 1745796), (494, 1731660), (520, 1645077), (532, 1607970), (546, 1566740), (570, 1500772), (588, 1454830), (589, 1452360), (620, 1379742), (637, 1342920), (651, 1314040), (665, 1286376), (722, 1184820), (728, 1175055), (735, 1163864), (741, 1154440), (744, 1149785), (760, 1125579), (780, 1096718), (798, 1071980), (806, 1061340), (840, 1018381), (868, 985530), (910, 940044), (930, 919828), (931, 918840), (980, 872898), (988, 865830), (1064, 803985), (1083, 789880), (1085, 788424), (1092, 783370), (1140, 750386), (1176, 727415), (1178, 726180), (1209, 707560), (1235, 692664), (1240, 689871), (1274, 671460), (1302, 657020), (1330, 643188), (1365, 626696), (1444, 592410), (1470, 581932), (1482, 577220), (1519, 563160), (1560, 548359), (1596, 535990), (1612, 530670), (1729, 494760), (1736, 492765), (1767, 484120), (1805, 473928), (1820, 470022), (1860, 459914), (1862, 459420), (1911, 447640), (1960, 436449), (1976, 432915), (1995, 428792), (2015, 424536), (2166, 394940), (2170, 394212), (2184, 391685), (2280, 375193), (2356, 363090), (2418, 353780), (2470, 346332), (2527, 338520), (2548, 335730), (2604, 328510), (2660, 321594), (2730, 313348), (2793, 306280), (2821, 303240), (2888, 296205), (2940, 290966), (2945, 290472), (2964, 288610), (3038, 281580), (3185, 268584), (3192, 267995), (3224, 265335), (3255, 262808), (3458, 247380), (3534, 242060), (3610, 236964), (3640, 235011), (3705, 230888), (3720, 229957), (3724, 229710), (3822, 223820), (3990, 214396), (4030, 212268), (4123, 207480), (4332, 197470), (4340, 197106), (4557, 187720), (4655, 183768), (4693, 182280), (4712, 181545), (4836, 176890), (4940, 173166), (5054, 169260), (5096, 167865), (5187, 164920), (5208, 164255), (5320, 160797), (5415, 157976), (5460, 156674), (5586, 153140), (5642, 151620), (5880, 145483), (5890, 145236), (5928, 144305), (6045, 141512), (6076, 140790), (6370, 134292), (6510, 131404), (6916, 123690), (7068, 121030), (7220, 118482), (7410, 115444), (7448, 114855), (7581, 112840), (7595, 112632), (7644, 111910), (7657, 111720), (7980, 107198), (8060, 106134), (8246, 103740), (8463, 101080), (8645, 98952), (8664, 98735), (8680, 98553), (8835, 96824), (9114, 93860), (9310, 91884), (9386, 91140), (9555, 89528), (9672, 88445), (9880, 86583), (10108, 84630), (10374, 82460), (10830, 78988), (10920, 78337), (11172, 76570), (11191, 76440), (11284, 75810), (11780, 72618), (12090, 70756), (12103, 70680), (12152, 70395), (12369, 69160), (12635, 67704), (12740, 67146), (13020, 65702), (13832, 61845), (13965, 61256), (14079, 60760), (14105, 60648), (14136, 60515), (14440, 59241), (14820, 57722), (15162, 56420), (15190, 56316), (15288, 55955), (15314, 55860), (15960, 53599), (16120, 53067), (16492, 51870), (16926, 50540), (17290, 49476), (17670, 48412), (17689, 48360), (18228, 46930), (18620, 45942), (18772, 45570), (19110, 44764), (19747, 43320), (20216, 42315), (20615, 41496), (20748, 41230), (21660, 39494), (22344, 38285), (22382, 38220), (22568, 37905), (22785, 37544), (22971, 37240), (23465, 36456), (23560, 36309), (24180, 35378), (24206, 35340), (24738, 34580), (25270, 33852), (25480, 33573), (25935, 32984), (26040, 32851), (27930, 30628), (28158, 30380), (28210, 30324), (28861, 29640)]