254628481380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11400

約数の個数: 576

約数和(自身を含む): 970580459520

約数和(自身を除く): 715951978140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 49, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 98, 105, 114, 124, 130, 133, 140, 147, 155, 156, 182, 186, 190, 195, 196, 210, 217, 228, 245, 247, 260, 266, 273, 285, 294, 310, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 490, 494, 532, 546, 570, 588, 589, 620, 637, 651, 665, 735, 741, 780, 798, 806, 868, 910, 930, 931, 980, 988, 1085, 1092, 1140, 1178, 1209, 1235, 1274, 1302, 1330, 1365, 1470, 1482, 1519, 1596, 1612, 1729, 1767, 1820, 1860, 1862, 1911, 1995, 2015, 2170, 2356, 2418, 2470, 2548, 2604, 2660, 2730, 2793, 2821, 2940, 2945, 2964, 3038, 3185, 3255, 3458, 3534, 3705, 3724, 3822, 3990, 4030, 4123, 4340, 4557, 4655, 4836, 4940, 5187, 5460, 5586, 5642, 5890, 6045, 6076, 6370, 6510, 6916, 7068, 7410, 7595, 7644, 7657, 7980, 8060, 8246, 8463, 8645, 8835, 9114, 9310, 9555, 10374, 11172, 11284, 11311, 11780, 12090, 12103, 12369, 12740, 13020, 13965, 14105, 14820, 15190, 15314, 16492, 16926, 17290, 17670, 18228, 18620, 19110, 19747, 20615, 20748, 22622, 22785, 22971, 24180, 24206, 24738, 25935, 27930, 28210, 28861, 30380, 30628, 33852, 33933, 34580, 35340, 36309, 38220, 38285, 39494, 41230, 42315, 45244, 45570, 45942, 48412, 49476, 51870, 53599, 55860, 56420, 56555, 57722, 59241, 60515, 61845, 67866, 72618, 76570, 78988, 79177, 82460, 84630, 86583, 91140, 91884, 98735, 103740, 107198, 113110, 114855, 115444, 118482, 121030, 123690, 135732, 144305, 145236, 147043, 153140, 158354, 160797, 169260, 169665, 173166, 181545, 197470, 214396, 214909, 226220, 229710, 236964, 237531, 242060, 247380, 267995, 288610, 294086, 296205, 316708, 321594, 339330, 346332, 350641, 363090, 375193, 394940, 395885, 429818, 432915, 441129, 459420, 475062, 535990, 554239, 577220, 588172, 592410, 643188, 644727, 678660, 701282, 726180, 735215, 750386, 791770, 803985, 859636, 865830, 882258, 950124, 1029301, 1051923, 1071980, 1074545, 1108478, 1125579, 1184820, 1187655, 1289454, 1402564, 1470430, 1500772, 1504363, 1583540, 1607970, 1662717, 1731660, 1753205, 1764516, 1875965, 2058602, 2103846, 2149090, 2205645, 2216956, 2251158, 2375310, 2454487, 2578908, 2771195, 2793817, 2940860, 3008726, 3087903, 3215940, 3223635, 3325434, 3506410, 3751930, 4117204, 4207692, 4298180, 4411290, 4502316, 4513089, 4558333, 4750620, 4908974, 5146505, 5259615, 5542390, 5587634, 5627895, 6017452, 6175806, 6447270, 6650868, 6662179, 7012820, 7205107, 7363461, 7503860, 7521815, 8313585, 8381451, 8822580, 9026178, 9116666, 9817948, 10293010, 10519230, 10530541, 11084780, 11175268, 11255790, 12272435, 12351612, 12894540, 13324358, 13674999, 13969085, 14410214, 14726922, 15043630, 15439515, 16627170, 16762902, 17181409, 18052356, 18233332, 19556719, 19986537, 20586020, 21038460, 21061082, 21615321, 22511580, 22565445, 22791665, 24544870, 26648716, 27349998, 27938170, 28820428, 29453844, 30087260, 30879030, 31591623, 31908331, 33254340, 33310895, 33525804, 34362818, 36025535, 36817305, 39113438, 39973074, 41907255, 42122164, 43230642, 45130890, 45583330, 46635253, 49089740, 51544227, 52652705, 54699996, 55876340, 58670157, 61758060, 63183246, 63816662, 66621790, 68374995, 68725636, 72051070, 73634610, 78226876, 79946148, 83814510, 85907045, 86461284, 86608327, 90261780, 91166660, 93270506, 95724993, 97783595, 99932685, 103088454, 105305410, 108076605, 117340314, 126366492, 127633324, 133243580, 136749990, 136897033, 139905759, 144102140, 147269220, 157958115, 159541655, 167629020, 171814090, 173216654, 186541012, 191449986, 195567190, 199865370, 206176908, 210610820, 216153210, 223358317, 233176265, 234680628, 257721135, 259824981, 273499980, 273794066, 279811518, 293350785, 315916230, 319083310, 326446771, 343628180, 346433308, 382899972, 391134380, 399730740, 410691099, 432306420, 433041635, 446716634, 466352530, 478624965, 515442270, 519649962, 547588132, 559623036, 586701570, 606258289, 631832460, 638166620, 652893542, 670074951, 684485165, 699528795, 821382198, 866083270, 893433268, 932705060, 957249930, 979340313, 1030884540, 1039299924, 1116791585, 1173403140, 1212516578, 1299124905, 1305787084, 1340149902, 1368970330, 1399057590, 1632233855, 1642764396, 1732166540, 1818774867, 1914499860, 1958680626, 2053455495, 2233583170, 2425033156, 2598249810, 2680299804, 2737940660, 2798115180, 3031291445, 3264467710, 3350374755, 3637549734, 3917361252, 4106910990, 4243808023, 4467166340, 4896701565, 5196499620, 6062582890, 6528935420, 6700749510, 7275099468, 8213821980, 8487616046, 9093874335, 9793403130, 12125165780, 12731424069, 13401499020, 16975232092, 18187748670, 19586806260, 21219040115, 25462848138, 36375497340, 42438080230, 50925696276, 63657120345, 84876160460, 127314240690, 254628481380]

約数ペア:

[(1, 254628481380), (2, 127314240690), (3, 84876160460), (4, 63657120345), (5, 50925696276), (6, 42438080230), (7, 36375497340), (10, 25462848138), (12, 21219040115), (13, 19586806260), (14, 18187748670), (15, 16975232092), (19, 13401499020), (20, 12731424069), (21, 12125165780), (26, 9793403130), (28, 9093874335), (30, 8487616046), (31, 8213821980), (35, 7275099468), (38, 6700749510), (39, 6528935420), (42, 6062582890), (49, 5196499620), (52, 4896701565), (57, 4467166340), (60, 4243808023), (62, 4106910990), (65, 3917361252), (70, 3637549734), (76, 3350374755), (78, 3264467710), (84, 3031291445), (91, 2798115180), (93, 2737940660), (95, 2680299804), (98, 2598249810), (105, 2425033156), (114, 2233583170), (124, 2053455495), (130, 1958680626), (133, 1914499860), (140, 1818774867), (147, 1732166540), (155, 1642764396), (156, 1632233855), (182, 1399057590), (186, 1368970330), (190, 1340149902), (195, 1305787084), (196, 1299124905), (210, 1212516578), (217, 1173403140), (228, 1116791585), (245, 1039299924), (247, 1030884540), (260, 979340313), (266, 957249930), (273, 932705060), (285, 893433268), (294, 866083270), (310, 821382198), (364, 699528795), (372, 684485165), (380, 670074951), (390, 652893542), (399, 638166620), (403, 631832460), (420, 606258289), (434, 586701570), (455, 559623036), (465, 547588132), (490, 519649962), (494, 515442270), (532, 478624965), (546, 466352530), (570, 446716634), (588, 433041635), (589, 432306420), (620, 410691099), (637, 399730740), (651, 391134380), (665, 382899972), (735, 346433308), (741, 343628180), (780, 326446771), (798, 319083310), (806, 315916230), (868, 293350785), (910, 279811518), (930, 273794066), (931, 273499980), (980, 259824981), (988, 257721135), (1085, 234680628), (1092, 233176265), (1140, 223358317), (1178, 216153210), (1209, 210610820), (1235, 206176908), (1274, 199865370), (1302, 195567190), (1330, 191449986), (1365, 186541012), (1470, 173216654), (1482, 171814090), (1519, 167629020), (1596, 159541655), (1612, 157958115), (1729, 147269220), (1767, 144102140), (1820, 139905759), (1860, 136897033), (1862, 136749990), (1911, 133243580), (1995, 127633324), (2015, 126366492), (2170, 117340314), (2356, 108076605), (2418, 105305410), (2470, 103088454), (2548, 99932685), (2604, 97783595), (2660, 95724993), (2730, 93270506), (2793, 91166660), (2821, 90261780), (2940, 86608327), (2945, 86461284), (2964, 85907045), (3038, 83814510), (3185, 79946148), (3255, 78226876), (3458, 73634610), (3534, 72051070), (3705, 68725636), (3724, 68374995), (3822, 66621790), (3990, 63816662), (4030, 63183246), (4123, 61758060), (4340, 58670157), (4557, 55876340), (4655, 54699996), (4836, 52652705), (4940, 51544227), (5187, 49089740), (5460, 46635253), (5586, 45583330), (5642, 45130890), (5890, 43230642), (6045, 42122164), (6076, 41907255), (6370, 39973074), (6510, 39113438), (6916, 36817305), (7068, 36025535), (7410, 34362818), (7595, 33525804), (7644, 33310895), (7657, 33254340), (7980, 31908331), (8060, 31591623), (8246, 30879030), (8463, 30087260), (8645, 29453844), (8835, 28820428), (9114, 27938170), (9310, 27349998), (9555, 26648716), (10374, 24544870), (11172, 22791665), (11284, 22565445), (11311, 22511580), (11780, 21615321), (12090, 21061082), (12103, 21038460), (12369, 20586020), (12740, 19986537), (13020, 19556719), (13965, 18233332), (14105, 18052356), (14820, 17181409), (15190, 16762902), (15314, 16627170), (16492, 15439515), (16926, 15043630), (17290, 14726922), (17670, 14410214), (18228, 13969085), (18620, 13674999), (19110, 13324358), (19747, 12894540), (20615, 12351612), (20748, 12272435), (22622, 11255790), (22785, 11175268), (22971, 11084780), (24180, 10530541), (24206, 10519230), (24738, 10293010), (25935, 9817948), (27930, 9116666), (28210, 9026178), (28861, 8822580), (30380, 8381451), (30628, 8313585), (33852, 7521815), (33933, 7503860), (34580, 7363461), (35340, 7205107), (36309, 7012820), (38220, 6662179), (38285, 6650868), (39494, 6447270), (41230, 6175806), (42315, 6017452), (45244, 5627895), (45570, 5587634), (45942, 5542390), (48412, 5259615), (49476, 5146505), (51870, 4908974), (53599, 4750620), (55860, 4558333), (56420, 4513089), (56555, 4502316), (57722, 4411290), (59241, 4298180), (60515, 4207692), (61845, 4117204), (67866, 3751930), (72618, 3506410), (76570, 3325434), (78988, 3223635), (79177, 3215940), (82460, 3087903), (84630, 3008726), (86583, 2940860), (91140, 2793817), (91884, 2771195), (98735, 2578908), (103740, 2454487), (107198, 2375310), (113110, 2251158), (114855, 2216956), (115444, 2205645), (118482, 2149090), (121030, 2103846), (123690, 2058602), (135732, 1875965), (144305, 1764516), (145236, 1753205), (147043, 1731660), (153140, 1662717), (158354, 1607970), (160797, 1583540), (169260, 1504363), (169665, 1500772), (173166, 1470430), (181545, 1402564), (197470, 1289454), (214396, 1187655), (214909, 1184820), (226220, 1125579), (229710, 1108478), (236964, 1074545), (237531, 1071980), (242060, 1051923), (247380, 1029301), (267995, 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