179421710720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21179}}^1$

素因数の和:21297

約数の個数: 256

約数和(自身を含む): 514338508800

約数和(自身を除く): 334916798080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 128, 140, 155, 160, 217, 224, 244, 248, 280, 305, 310, 320, 427, 434, 448, 488, 496, 560, 610, 620, 640, 854, 868, 896, 976, 992, 1085, 1120, 1220, 1240, 1708, 1736, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 3416, 3472, 3782, 3904, 3968, 4270, 4340, 4480, 4880, 4960, 6832, 6944, 7564, 7808, 8540, 8680, 9455, 9760, 9920, 13237, 13664, 13888, 15128, 17080, 17360, 18910, 19520, 19840, 21179, 26474, 27328, 27776, 30256, 34160, 34720, 37820, 39040, 42358, 52948, 54656, 60512, 66185, 68320, 69440, 75640, 84716, 105895, 105896, 121024, 132370, 136640, 138880, 148253, 151280, 169432, 211790, 211792, 242048, 264740, 273280, 296506, 302560, 338864, 423580, 423584, 529480, 593012, 605120, 656549, 677728, 741265, 847160, 847168, 1058960, 1186024, 1210240, 1291919, 1313098, 1355456, 1482530, 1694320, 1694336, 2117920, 2372048, 2583838, 2626196, 2710912, 2965060, 3282745, 3388640, 4235840, 4595843, 4744096, 5167676, 5252392, 5930120, 6459595, 6565490, 6777280, 8471680, 9043433, 9191686, 9488192, 10335352, 10504784, 11860240, 12919190, 13130980, 13554560, 18086866, 18383372, 18976384, 20670704, 21009568, 22979215, 23720480, 25838380, 26261960, 36173732, 36766744, 40049489, 41341408, 42019136, 45217165, 45958430, 47440960, 51676760, 52523920, 72347464, 73533488, 80098978, 82682816, 84038272, 90434330, 91916860, 94881920, 103353520, 105047840, 144694928, 147066976, 160197956, 165365632, 180868660, 183833720, 200247445, 206707040, 210095680, 280346423, 289389856, 294133952, 320395912, 361737320, 367667440, 400494890, 413414080, 420191360, 560692846, 578779712, 588267904, 640791824, 723474640, 735334880, 800989780, 826828160, 1121385692, 1157559424, 1281583648, 1401732115, 1446949280, 1470669760, 1601979560, 2242771384, 2563167296, 2803464230, 2893898560, 2941339520, 3203959120, 4485542768, 5126334592, 5606928460, 5787797120, 6407918240, 8971085536, 11213856920, 12815836480, 17942171072, 22427713840, 25631672960, 35884342144, 44855427680, 89710855360, 179421710720]

約数ペア:

[(1, 179421710720), (2, 89710855360), (4, 44855427680), (5, 35884342144), (7, 25631672960), (8, 22427713840), (10, 17942171072), (14, 12815836480), (16, 11213856920), (20, 8971085536), (28, 6407918240), (31, 5787797120), (32, 5606928460), (35, 5126334592), (40, 4485542768), (56, 3203959120), (61, 2941339520), (62, 2893898560), (64, 2803464230), (70, 2563167296), (80, 2242771384), (112, 1601979560), (122, 1470669760), (124, 1446949280), (128, 1401732115), (140, 1281583648), (155, 1157559424), (160, 1121385692), (217, 826828160), (224, 800989780), (244, 735334880), (248, 723474640), (280, 640791824), (305, 588267904), (310, 578779712), (320, 560692846), (427, 420191360), (434, 413414080), (448, 400494890), (488, 367667440), (496, 361737320), (560, 320395912), (610, 294133952), (620, 289389856), (640, 280346423), (854, 210095680), (868, 206707040), (896, 200247445), (976, 183833720), (992, 180868660), (1085, 165365632), (1120, 160197956), (1220, 147066976), (1240, 144694928), (1708, 105047840), (1736, 103353520), (1891, 94881920), (1952, 91916860), (1984, 90434330), (2135, 84038272), (2170, 82682816), (2240, 80098978), (2440, 73533488), (2480, 72347464), (3416, 52523920), (3472, 51676760), (3782, 47440960), (3904, 45958430), (3968, 45217165), (4270, 42019136), (4340, 41341408), (4480, 40049489), (4880, 36766744), (4960, 36173732), (6832, 26261960), (6944, 25838380), (7564, 23720480), (7808, 22979215), (8540, 21009568), (8680, 20670704), (9455, 18976384), (9760, 18383372), (9920, 18086866), (13237, 13554560), (13664, 13130980), (13888, 12919190), (15128, 11860240), (17080, 10504784), (17360, 10335352), (18910, 9488192), (19520, 9191686), (19840, 9043433), (21179, 8471680), (26474, 6777280), (27328, 6565490), (27776, 6459595), (30256, 5930120), (34160, 5252392), (34720, 5167676), (37820, 4744096), (39040, 4595843), (42358, 4235840), (52948, 3388640), (54656, 3282745), (60512, 2965060), (66185, 2710912), (68320, 2626196), (69440, 2583838), (75640, 2372048), (84716, 2117920), (105895, 1694336), (105896, 1694320), (121024, 1482530), (132370, 1355456), (136640, 1313098), (138880, 1291919), (148253, 1210240), (151280, 1186024), (169432, 1058960), (211790, 847168), (211792, 847160), (242048, 741265), (264740, 677728), (273280, 656549), (296506, 605120), (302560, 593012), (338864, 529480), (423580, 423584)]