248466449280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8318

約数の個数: 512

約数和(自身を含む): 944945233920

約数和(自身を除く): 696478784640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 61, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 122, 128, 140, 148, 160, 168, 183, 185, 192, 210, 222, 224, 240, 244, 259, 280, 296, 305, 320, 336, 366, 370, 384, 420, 427, 444, 448, 480, 488, 518, 555, 560, 592, 610, 640, 672, 732, 740, 777, 840, 854, 888, 896, 915, 960, 976, 1036, 1110, 1120, 1184, 1220, 1281, 1295, 1344, 1464, 1480, 1554, 1680, 1708, 1776, 1830, 1920, 1952, 2072, 2135, 2220, 2240, 2257, 2368, 2440, 2562, 2590, 2688, 2928, 2960, 3108, 3360, 3416, 3552, 3660, 3885, 3904, 4144, 4270, 4440, 4480, 4514, 4736, 4880, 5124, 5180, 5856, 5920, 6216, 6405, 6720, 6771, 6832, 7104, 7320, 7770, 7808, 8191, 8288, 8540, 8880, 9028, 9760, 10248, 10360, 11285, 11712, 11840, 12432, 12810, 13440, 13542, 13664, 14208, 14640, 15540, 15799, 16382, 16576, 17080, 17760, 18056, 19520, 20496, 20720, 22570, 23424, 23680, 24573, 24864, 25620, 27084, 27328, 29280, 31080, 31598, 32764, 33152, 33855, 34160, 35520, 36112, 39040, 40955, 40992, 41440, 45140, 47397, 49146, 49728, 51240, 54168, 54656, 57337, 58560, 62160, 63196, 65528, 67710, 68320, 71040, 72224, 78995, 81910, 81984, 82880, 90280, 94794, 98292, 99456, 102480, 108336, 114674, 117120, 122865, 124320, 126392, 131056, 135420, 136640, 144448, 157990, 163820, 163968, 165760, 172011, 180560, 189588, 196584, 204960, 216672, 229348, 236985, 245730, 248640, 252784, 262112, 270840, 273280, 286685, 288896, 303067, 315980, 327640, 344022, 361120, 379176, 393168, 409920, 433344, 458696, 473970, 491460, 497280, 499651, 505568, 524224, 541680, 573370, 606134, 631960, 655280, 688044, 722240, 758352, 786336, 819840, 860055, 866688, 909201, 917392, 947940, 982920, 999302, 1011136, 1048448, 1083360, 1146740, 1212268, 1263920, 1310560, 1376088, 1444480, 1498953, 1515335, 1516704, 1572672, 1720110, 1818402, 1834784, 1895880, 1965840, 1998604, 2022272, 2121469, 2166720, 2293480, 2424536, 2498255, 2527840, 2621120, 2752176, 2997906, 3030670, 3033408, 3145344, 3440220, 3497557, 3636804, 3669568, 3791760, 3931680, 3997208, 4242938, 4333440, 4546005, 4586960, 4849072, 4996510, 5055680, 5242240, 5504352, 5995812, 6061340, 6066816, 6364407, 6880440, 6995114, 7273608, 7339136, 7494765, 7583520, 7863360, 7994416, 8485876, 9092010, 9173920, 9698144, 9993020, 10111360, 10492671, 10607345, 11008704, 11991624, 12122680, 12728814, 13760880, 13990228, 14547216, 14989530, 15167040, 15726720, 15988832, 16971752, 17487785, 18184020, 18347840, 18487087, 19396288, 19986040, 20985342, 21214690, 22017408, 23983248, 24245360, 25457628, 27521760, 27980456, 29094432, 29979060, 30334080, 31822035, 31977664, 33943504, 34975570, 36368040, 36695680, 36974174, 38792576, 39972080, 41970684, 42429380, 47966496, 48490720, 50915256, 52463355, 55043520, 55461261, 55960912, 58188864, 59958120, 63644070, 63955328, 67887008, 69951140, 72736080, 73948348, 79944160, 83941368, 84858760, 92435435, 95932992, 96981440, 101830512, 104926710, 110087040, 110922522, 111921824, 116377728, 119916240, 127288140, 129409609, 135774016, 139902280, 145472160, 147896696, 159888320, 167882736, 169717520, 184870870, 191865984, 193962880, 203661024, 209853420, 221845044, 223843648, 239832480, 254576280, 258819218, 271548032, 277306305, 279804560, 290944320, 295793392, 319776640, 335765472, 339435040, 369741740, 388228827, 407322048, 419706840, 443690088, 447687296, 479664960, 509152560, 517638436, 554612610, 559609120, 581888640, 591586784, 647048045, 671530944, 678870080, 739483480, 776457654, 814644096, 839413680, 887380176, 959329920, 1018305120, 1035276872, 1109225220, 1119218240, 1183173568, 1294096090, 1343061888, 1357740160, 1478966960, 1552915308, 1678827360, 1774760352, 1941144135, 2036610240, 2070553744, 2218450440, 2238436480, 2366347136, 2588192180, 2957933920, 3105830616, 3357654720, 3549520704, 3882288270, 4073220480, 4141107488, 4436900880, 5176384360, 5915867840, 6211661232, 6715309440, 7099041408, 7764576540, 8282214976, 8873801760, 10352768720, 11831735680, 12423322464, 15529153080, 16564429952, 17747603520, 20705537440, 24846644928, 31058306160, 35495207040, 41411074880, 49693289856, 62116612320, 82822149760, 124233224640, 248466449280]

約数ペア:

[(1, 248466449280), (2, 124233224640), (3, 82822149760), (4, 62116612320), (5, 49693289856), (6, 41411074880), (7, 35495207040), (8, 31058306160), (10, 24846644928), (12, 20705537440), (14, 17747603520), (15, 16564429952), (16, 15529153080), (20, 12423322464), (21, 11831735680), (24, 10352768720), (28, 8873801760), (30, 8282214976), (32, 7764576540), (35, 7099041408), (37, 6715309440), (40, 6211661232), (42, 5915867840), (48, 5176384360), (56, 4436900880), (60, 4141107488), (61, 4073220480), (64, 3882288270), (70, 3549520704), (74, 3357654720), (80, 3105830616), (84, 2957933920), (96, 2588192180), (105, 2366347136), (111, 2238436480), (112, 2218450440), (120, 2070553744), (122, 2036610240), (128, 1941144135), (140, 1774760352), (148, 1678827360), (160, 1552915308), (168, 1478966960), (183, 1357740160), (185, 1343061888), (192, 1294096090), (210, 1183173568), (222, 1119218240), (224, 1109225220), (240, 1035276872), (244, 1018305120), (259, 959329920), (280, 887380176), (296, 839413680), (305, 814644096), (320, 776457654), (336, 739483480), (366, 678870080), (370, 671530944), (384, 647048045), (420, 591586784), (427, 581888640), (444, 559609120), (448, 554612610), (480, 517638436), (488, 509152560), (518, 479664960), (555, 447687296), (560, 443690088), (592, 419706840), (610, 407322048), (640, 388228827), (672, 369741740), (732, 339435040), (740, 335765472), (777, 319776640), (840, 295793392), (854, 290944320), (888, 279804560), (896, 277306305), (915, 271548032), (960, 258819218), (976, 254576280), (1036, 239832480), (1110, 223843648), (1120, 221845044), (1184, 209853420), (1220, 203661024), (1281, 193962880), (1295, 191865984), (1344, 184870870), (1464, 169717520), (1480, 167882736), (1554, 159888320), (1680, 147896696), (1708, 145472160), (1776, 139902280), (1830, 135774016), (1920, 129409609), (1952, 127288140), (2072, 119916240), (2135, 116377728), (2220, 111921824), (2240, 110922522), (2257, 110087040), (2368, 104926710), (2440, 101830512), (2562, 96981440), (2590, 95932992), (2688, 92435435), (2928, 84858760), (2960, 83941368), (3108, 79944160), (3360, 73948348), (3416, 72736080), (3552, 69951140), (3660, 67887008), (3885, 63955328), (3904, 63644070), (4144, 59958120), (4270, 58188864), (4440, 55960912), (4480, 55461261), (4514, 55043520), (4736, 52463355), (4880, 50915256), (5124, 48490720), (5180, 47966496), (5856, 42429380), (5920, 41970684), (6216, 39972080), (6405, 38792576), (6720, 36974174), (6771, 36695680), (6832, 36368040), (7104, 34975570), (7320, 33943504), (7770, 31977664), (7808, 31822035), (8191, 30334080), (8288, 29979060), (8540, 29094432), (8880, 27980456), (9028, 27521760), (9760, 25457628), (10248, 24245360), (10360, 23983248), (11285, 22017408), (11712, 21214690), (11840, 20985342), (12432, 19986040), (12810, 19396288), (13440, 18487087), (13542, 18347840), (13664, 18184020), (14208, 17487785), (14640, 16971752), (15540, 15988832), (15799, 15726720), (16382, 15167040), (16576, 14989530), (17080, 14547216), (17760, 13990228), (18056, 13760880), (19520, 12728814), (20496, 12122680), (20720, 11991624), (22570, 11008704), (23424, 10607345), (23680, 10492671), (24573, 10111360), (24864, 9993020), (25620, 9698144), (27084, 9173920), (27328, 9092010), (29280, 8485876), (31080, 7994416), (31598, 7863360), (32764, 7583520), (33152, 7494765), (33855, 7339136), (34160, 7273608), (35520, 6995114), (36112, 6880440), (39040, 6364407), (40955, 6066816), (40992, 6061340), (41440, 5995812), (45140, 5504352), (47397, 5242240), (49146, 5055680), (49728, 4996510), (51240, 4849072), (54168, 4586960), (54656, 4546005), (57337, 4333440), (58560, 4242938), (62160, 3997208), (63196, 3931680), (65528, 3791760), (67710, 3669568), (68320, 3636804), (71040, 3497557), (72224, 3440220), (78995, 3145344), (81910, 3033408), (81984, 3030670), (82880, 2997906), (90280, 2752176), (94794, 2621120), (98292, 2527840), (99456, 2498255), (102480, 2424536), (108336, 2293480), (114674, 2166720), (117120, 2121469), (122865, 2022272), (124320, 1998604), (126392, 1965840), (131056, 1895880), (135420, 1834784), (136640, 1818402), (144448, 1720110), (157990, 1572672), (163820, 1516704), (163968, 1515335), (165760, 1498953), (172011, 1444480), (180560, 1376088), (189588, 1310560), (196584, 1263920), (204960, 1212268), (216672, 1146740), (229348, 1083360), (236985, 1048448), (245730, 1011136), (248640, 999302), (252784, 982920), (262112, 947940), (270840, 917392), (273280, 909201), (286685, 866688), (288896, 860055), (303067, 819840), (315980, 786336), (327640, 758352), (344022, 722240), (361120, 688044), (379176, 655280), (393168, 631960), (409920, 606134), (433344, 573370), (458696, 541680), (473970, 524224), (491460, 505568), (497280, 499651)]