16616494080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19029

約数の個数: 264

約数和(自身を含む): 60609213600

約数和(自身を除く): 43992719520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 18979, 19456, 21888, 23040, 24320, 27360, 29184, 36480, 37958, 43776, 46080, 48640, 54720, 56937, 58368, 72960, 75916, 87552, 94895, 97280, 109440, 113874, 145920, 151832, 170811, 175104, 189790, 218880, 227748, 284685, 291840, 303664, 341622, 360601, 379580, 437760, 455496, 569370, 607328, 683244, 721202, 759160, 854055, 875520, 910992, 1081803, 1138740, 1214656, 1366488, 1442404, 1518320, 1708110, 1803005, 1821984, 2163606, 2277480, 2429312, 2732976, 2884808, 3036640, 3245409, 3416220, 3606010, 3643968, 4327212, 4554960, 4858624, 5409015, 5465952, 5769616, 6073280, 6490818, 6832440, 7212020, 7287936, 8654424, 9109920, 9717248, 10818030, 10931904, 11539232, 12146560, 12981636, 13664880, 14424040, 14575872, 16227045, 17308848, 18219840, 19434496, 21636060, 21863808, 23078464, 24293120, 25963272, 27329760, 28848080, 29151744, 32454090, 34617696, 36439680, 43272120, 43727616, 46156928, 48586240, 51926544, 54659520, 57696160, 58303488, 64908180, 69235392, 72879360, 86544240, 87455232, 92313856, 97172480, 103853088, 109319040, 115392320, 129816360, 138470784, 145758720, 173088480, 174910464, 184627712, 207706176, 218638080, 230784640, 259632720, 276941568, 291517440, 346176960, 369255424, 415412352, 437276160, 461569280, 519265440, 553883136, 692353920, 830824704, 874552320, 923138560, 1038530880, 1107766272, 1384707840, 1661649408, 1846277120, 2077061760, 2769415680, 3323298816, 4154123520, 5538831360, 8308247040, 16616494080]

約数ペア:

[(1, 16616494080), (2, 8308247040), (3, 5538831360), (4, 4154123520), (5, 3323298816), (6, 2769415680), (8, 2077061760), (9, 1846277120), (10, 1661649408), (12, 1384707840), (15, 1107766272), (16, 1038530880), (18, 923138560), (19, 874552320), (20, 830824704), (24, 692353920), (30, 553883136), (32, 519265440), (36, 461569280), (38, 437276160), (40, 415412352), (45, 369255424), (48, 346176960), (57, 291517440), (60, 276941568), (64, 259632720), (72, 230784640), (76, 218638080), (80, 207706176), (90, 184627712), (95, 174910464), (96, 173088480), (114, 145758720), (120, 138470784), (128, 129816360), (144, 115392320), (152, 109319040), (160, 103853088), (171, 97172480), (180, 92313856), (190, 87455232), (192, 86544240), (228, 72879360), (240, 69235392), (256, 64908180), (285, 58303488), (288, 57696160), (304, 54659520), (320, 51926544), (342, 48586240), (360, 46156928), (380, 43727616), (384, 43272120), (456, 36439680), (480, 34617696), (512, 32454090), (570, 29151744), (576, 28848080), (608, 27329760), (640, 25963272), (684, 24293120), (720, 23078464), (760, 21863808), (768, 21636060), (855, 19434496), (912, 18219840), (960, 17308848), (1024, 16227045), (1140, 14575872), (1152, 14424040), (1216, 13664880), (1280, 12981636), (1368, 12146560), (1440, 11539232), (1520, 10931904), (1536, 10818030), (1710, 9717248), (1824, 9109920), (1920, 8654424), (2280, 7287936), (2304, 7212020), (2432, 6832440), (2560, 6490818), (2736, 6073280), (2880, 5769616), (3040, 5465952), (3072, 5409015), (3420, 4858624), (3648, 4554960), (3840, 4327212), (4560, 3643968), (4608, 3606010), (4864, 3416220), (5120, 3245409), (5472, 3036640), (5760, 2884808), (6080, 2732976), (6840, 2429312), (7296, 2277480), (7680, 2163606), (9120, 1821984), (9216, 1803005), (9728, 1708110), (10944, 1518320), (11520, 1442404), (12160, 1366488), (13680, 1214656), (14592, 1138740), (15360, 1081803), (18240, 910992), (18979, 875520), (19456, 854055), (21888, 759160), (23040, 721202), (24320, 683244), (27360, 607328), (29184, 569370), (36480, 455496), (37958, 437760), (43776, 379580), (46080, 360601), (48640, 341622), (54720, 303664), (56937, 291840), (58368, 284685), (72960, 227748), (75916, 218880), (87552, 189790), (94895, 175104), (97280, 170811), (109440, 151832), (113874, 145920)]