245743680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 448

約数和(自身を含む): 1003645440

約数和(自身を除く): 757901760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 48, 52, 56, 58, 60, 64, 65, 70, 78, 80, 84, 87, 91, 96, 97, 104, 105, 112, 116, 120, 130, 140, 145, 156, 160, 168, 174, 182, 192, 194, 195, 203, 208, 210, 224, 232, 240, 260, 273, 280, 290, 291, 312, 320, 336, 348, 364, 377, 388, 390, 406, 416, 420, 435, 448, 455, 464, 480, 485, 520, 546, 560, 580, 582, 609, 624, 672, 679, 696, 728, 754, 776, 780, 812, 832, 840, 870, 910, 928, 960, 970, 1015, 1040, 1092, 1120, 1131, 1160, 1164, 1218, 1248, 1261, 1344, 1358, 1365, 1392, 1455, 1456, 1508, 1552, 1560, 1624, 1680, 1740, 1820, 1856, 1885, 1940, 2030, 2037, 2080, 2184, 2240, 2262, 2320, 2328, 2436, 2496, 2522, 2639, 2716, 2730, 2784, 2813, 2910, 2912, 3016, 3045, 3104, 3120, 3248, 3360, 3395, 3480, 3640, 3770, 3783, 3880, 4060, 4074, 4160, 4368, 4524, 4640, 4656, 4872, 5044, 5278, 5432, 5460, 5568, 5626, 5655, 5820, 5824, 6032, 6090, 6208, 6240, 6305, 6496, 6720, 6790, 6960, 7280, 7540, 7566, 7760, 7917, 8120, 8148, 8439, 8736, 8827, 9048, 9280, 9312, 9744, 10088, 10185, 10556, 10864, 10920, 11252, 11310, 11640, 12064, 12180, 12480, 12610, 12992, 13195, 13580, 13920, 14065, 14560, 15080, 15132, 15520, 15834, 16240, 16296, 16878, 17472, 17654, 18096, 18624, 18915, 19488, 19691, 20176, 20370, 21112, 21728, 21840, 22504, 22620, 23280, 24128, 24360, 25220, 26390, 26481, 27160, 27840, 28130, 29120, 30160, 30264, 31040, 31668, 32480, 32592, 33756, 35308, 36192, 36569, 37830, 38976, 39382, 39585, 40352, 40740, 42195, 42224, 43456, 43680, 44135, 45008, 45240, 46560, 48720, 50440, 52780, 52962, 54320, 56260, 59073, 60320, 60528, 63336, 64960, 65184, 67512, 70616, 72384, 73138, 75660, 78764, 79170, 80704, 81480, 84390, 84448, 87360, 88270, 90016, 90480, 93120, 97440, 98455, 100880, 105560, 105924, 108640, 109707, 112520, 118146, 120640, 121056, 126672, 130368, 132405, 135024, 141232, 146276, 151320, 157528, 158340, 162960, 168780, 168896, 176540, 180032, 180960, 182845, 194880, 196910, 201760, 211120, 211848, 217280, 219414, 225040, 236292, 242112, 253344, 255983, 264810, 270048, 282464, 292552, 295365, 302640, 315056, 316680, 325920, 337560, 353080, 361920, 365690, 393820, 403520, 422240, 423696, 438828, 450080, 472584, 506688, 511966, 529620, 540096, 548535, 564928, 585104, 590730, 605280, 630112, 633360, 651840, 675120, 706160, 731380, 767949, 787640, 844480, 847392, 877656, 900160, 945168, 1023932, 1059240, 1097070, 1170208, 1181460, 1210560, 1260224, 1266720, 1279915, 1350240, 1412320, 1462760, 1535898, 1575280, 1694784, 1755312, 1890336, 2047864, 2118480, 2194140, 2340416, 2362920, 2533440, 2559830, 2700480, 2824640, 2925520, 3071796, 3150560, 3510624, 3780672, 3839745, 4095728, 4236960, 4388280, 4725840, 5119660, 5851040, 6143592, 6301120, 7021248, 7679490, 8191456, 8473920, 8776560, 9451680, 10239320, 11702080, 12287184, 15358980, 16382912, 17553120, 18903360, 20478640, 24574368, 30717960, 35106240, 40957280, 49148736, 61435920, 81914560, 122871840, 245743680]

約数ペア:

[(1, 245743680), (2, 122871840), (3, 81914560), (4, 61435920), (5, 49148736), (6, 40957280), (7, 35106240), (8, 30717960), (10, 24574368), (12, 20478640), (13, 18903360), (14, 17553120), (15, 16382912), (16, 15358980), (20, 12287184), (21, 11702080), (24, 10239320), (26, 9451680), (28, 8776560), (29, 8473920), (30, 8191456), (32, 7679490), (35, 7021248), (39, 6301120), (40, 6143592), (42, 5851040), (48, 5119660), (52, 4725840), (56, 4388280), (58, 4236960), (60, 4095728), (64, 3839745), (65, 3780672), (70, 3510624), (78, 3150560), (80, 3071796), (84, 2925520), (87, 2824640), (91, 2700480), (96, 2559830), (97, 2533440), (104, 2362920), (105, 2340416), (112, 2194140), (116, 2118480), (120, 2047864), (130, 1890336), (140, 1755312), (145, 1694784), (156, 1575280), (160, 1535898), (168, 1462760), (174, 1412320), (182, 1350240), (192, 1279915), (194, 1266720), (195, 1260224), (203, 1210560), (208, 1181460), (210, 1170208), (224, 1097070), (232, 1059240), (240, 1023932), (260, 945168), (273, 900160), (280, 877656), (290, 847392), (291, 844480), (312, 787640), (320, 767949), (336, 731380), (348, 706160), (364, 675120), (377, 651840), (388, 633360), (390, 630112), (406, 605280), (416, 590730), (420, 585104), (435, 564928), (448, 548535), (455, 540096), (464, 529620), (480, 511966), (485, 506688), (520, 472584), (546, 450080), (560, 438828), (580, 423696), (582, 422240), (609, 403520), (624, 393820), (672, 365690), (679, 361920), (696, 353080), (728, 337560), (754, 325920), (776, 316680), (780, 315056), (812, 302640), (832, 295365), (840, 292552), (870, 282464), (910, 270048), (928, 264810), (960, 255983), (970, 253344), (1015, 242112), (1040, 236292), (1092, 225040), (1120, 219414), (1131, 217280), (1160, 211848), (1164, 211120), (1218, 201760), (1248, 196910), (1261, 194880), (1344, 182845), (1358, 180960), (1365, 180032), (1392, 176540), (1455, 168896), (1456, 168780), (1508, 162960), (1552, 158340), (1560, 157528), (1624, 151320), (1680, 146276), (1740, 141232), (1820, 135024), (1856, 132405), (1885, 130368), (1940, 126672), (2030, 121056), (2037, 120640), (2080, 118146), (2184, 112520), (2240, 109707), (2262, 108640), (2320, 105924), (2328, 105560), (2436, 100880), (2496, 98455), (2522, 97440), (2639, 93120), (2716, 90480), (2730, 90016), (2784, 88270), (2813, 87360), (2910, 84448), (2912, 84390), (3016, 81480), (3045, 80704), (3104, 79170), (3120, 78764), (3248, 75660), (3360, 73138), (3395, 72384), (3480, 70616), (3640, 67512), (3770, 65184), (3783, 64960), (3880, 63336), (4060, 60528), (4074, 60320), (4160, 59073), (4368, 56260), (4524, 54320), (4640, 52962), (4656, 52780), (4872, 50440), (5044, 48720), (5278, 46560), (5432, 45240), (5460, 45008), (5568, 44135), (5626, 43680), (5655, 43456), (5820, 42224), (5824, 42195), (6032, 40740), (6090, 40352), (6208, 39585), (6240, 39382), (6305, 38976), (6496, 37830), (6720, 36569), (6790, 36192), (6960, 35308), (7280, 33756), (7540, 32592), (7566, 32480), (7760, 31668), (7917, 31040), (8120, 30264), (8148, 30160), (8439, 29120), (8736, 28130), (8827, 27840), (9048, 27160), (9280, 26481), (9312, 26390), (9744, 25220), (10088, 24360), (10185, 24128), (10556, 23280), (10864, 22620), (10920, 22504), (11252, 21840), (11310, 21728), (11640, 21112), (12064, 20370), (12180, 20176), (12480, 19691), (12610, 19488), (12992, 18915), (13195, 18624), (13580, 18096), (13920, 17654), (14065, 17472), (14560, 16878), (15080, 16296), (15132, 16240), (15520, 15834)]