18616730880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 432

約数和(自身を含む): 66157902720

約数和(自身を除く): 47541171840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 103, 110, 120, 121, 128, 132, 160, 165, 176, 192, 206, 220, 240, 242, 256, 264, 309, 320, 330, 352, 363, 384, 389, 412, 440, 480, 484, 515, 528, 605, 618, 640, 660, 704, 726, 768, 778, 824, 880, 960, 968, 1030, 1056, 1133, 1167, 1210, 1236, 1280, 1320, 1408, 1452, 1545, 1556, 1648, 1760, 1815, 1920, 1936, 1945, 2060, 2112, 2266, 2334, 2420, 2472, 2640, 2816, 2904, 3090, 3112, 3296, 3399, 3520, 3630, 3840, 3872, 3890, 4120, 4224, 4279, 4532, 4668, 4840, 4944, 5280, 5665, 5808, 5835, 6180, 6224, 6592, 6798, 7040, 7260, 7744, 7780, 8240, 8448, 8558, 9064, 9336, 9680, 9888, 10560, 11330, 11616, 11670, 12360, 12448, 12463, 12837, 13184, 13596, 14080, 14520, 15488, 15560, 16480, 16995, 17116, 18128, 18672, 19360, 19776, 21120, 21395, 22660, 23232, 23340, 24720, 24896, 24926, 25674, 26368, 27192, 29040, 30976, 31120, 32960, 33990, 34232, 36256, 37344, 37389, 38720, 39552, 40067, 42240, 42790, 45320, 46464, 46680, 47069, 49440, 49792, 49852, 51348, 54384, 58080, 62240, 62315, 64185, 65920, 67980, 68464, 72512, 74688, 74778, 77440, 79104, 80134, 85580, 90640, 92928, 93360, 94138, 98880, 99584, 99704, 102696, 108768, 116160, 120201, 124480, 124630, 128370, 131840, 135960, 136928, 141207, 145024, 149376, 149556, 154880, 160268, 171160, 181280, 186720, 186945, 188276, 197760, 199408, 200335, 205392, 217536, 232320, 235345, 240402, 248960, 249260, 256740, 271920, 273856, 282414, 290048, 298752, 299112, 320536, 342320, 362560, 373440, 373890, 376552, 395520, 398816, 400670, 410784, 435072, 440737, 464640, 470690, 480804, 497920, 498520, 513480, 543840, 547712, 564828, 598224, 601005, 641072, 684640, 706035, 725120, 746880, 747780, 753104, 797632, 801340, 821568, 870144, 881474, 941380, 961608, 997040, 1026960, 1087680, 1095424, 1129656, 1196448, 1202010, 1282144, 1322211, 1369280, 1412070, 1450240, 1493760, 1495560, 1506208, 1595264, 1602680, 1643136, 1762948, 1882760, 1923216, 1994080, 2053920, 2175360, 2203685, 2259312, 2392896, 2404020, 2564288, 2644422, 2738560, 2824140, 2991120, 3012416, 3190528, 3205360, 3286272, 3525896, 3765520, 3846432, 3988160, 4107840, 4350720, 4407370, 4518624, 4785792, 4808040, 4848107, 5128576, 5288844, 5477120, 5648280, 5982240, 6024832, 6410720, 6611055, 7051792, 7531040, 7692864, 7976320, 8215680, 8814740, 9037248, 9571584, 9616080, 9696214, 10257152, 10577688, 11296560, 11964480, 12049664, 12821440, 13222110, 14103584, 14544321, 15062080, 15385728, 15952640, 16431360, 17629480, 18074496, 19232160, 19392428, 21155376, 22593120, 23928960, 24240535, 25642880, 26444220, 28207168, 29088642, 30124160, 30771456, 35258960, 36148992, 38464320, 38784856, 42310752, 45186240, 47857920, 48481070, 51285760, 52888440, 56414336, 58177284, 60248320, 70517920, 72721605, 76928640, 77569712, 84621504, 90372480, 96962140, 105776880, 112828672, 116354568, 141035840, 145443210, 153857280, 155139424, 169243008, 180744960, 193924280, 211553760, 232709136, 282071680, 290886420, 310278848, 338486016, 387848560, 423107520, 465418272, 564143360, 581772840, 620557696, 775697120, 846215040, 930836544, 1163545680, 1241115392, 1551394240, 1692430080, 1861673088, 2327091360, 3102788480, 3723346176, 4654182720, 6205576960, 9308365440, 18616730880]

約数ペア:

[(1, 18616730880), (2, 9308365440), (3, 6205576960), (4, 4654182720), (5, 3723346176), (6, 3102788480), (8, 2327091360), (10, 1861673088), (11, 1692430080), (12, 1551394240), (15, 1241115392), (16, 1163545680), (20, 930836544), (22, 846215040), (24, 775697120), (30, 620557696), (32, 581772840), (33, 564143360), (40, 465418272), (44, 423107520), (48, 387848560), (55, 338486016), (60, 310278848), (64, 290886420), (66, 282071680), (80, 232709136), (88, 211553760), (96, 193924280), (103, 180744960), (110, 169243008), (120, 155139424), (121, 153857280), (128, 145443210), (132, 141035840), (160, 116354568), (165, 112828672), (176, 105776880), (192, 96962140), (206, 90372480), (220, 84621504), (240, 77569712), (242, 76928640), (256, 72721605), (264, 70517920), (309, 60248320), (320, 58177284), (330, 56414336), (352, 52888440), (363, 51285760), (384, 48481070), (389, 47857920), (412, 45186240), (440, 42310752), (480, 38784856), (484, 38464320), (515, 36148992), (528, 35258960), (605, 30771456), (618, 30124160), (640, 29088642), (660, 28207168), (704, 26444220), (726, 25642880), (768, 24240535), (778, 23928960), (824, 22593120), (880, 21155376), (960, 19392428), (968, 19232160), (1030, 18074496), (1056, 17629480), (1133, 16431360), (1167, 15952640), (1210, 15385728), (1236, 15062080), (1280, 14544321), (1320, 14103584), (1408, 13222110), (1452, 12821440), (1545, 12049664), (1556, 11964480), (1648, 11296560), (1760, 10577688), (1815, 10257152), (1920, 9696214), (1936, 9616080), (1945, 9571584), (2060, 9037248), (2112, 8814740), (2266, 8215680), (2334, 7976320), (2420, 7692864), (2472, 7531040), (2640, 7051792), (2816, 6611055), (2904, 6410720), (3090, 6024832), (3112, 5982240), (3296, 5648280), (3399, 5477120), (3520, 5288844), (3630, 5128576), (3840, 4848107), (3872, 4808040), (3890, 4785792), (4120, 4518624), (4224, 4407370), (4279, 4350720), (4532, 4107840), (4668, 3988160), (4840, 3846432), (4944, 3765520), (5280, 3525896), (5665, 3286272), (5808, 3205360), (5835, 3190528), (6180, 3012416), (6224, 2991120), (6592, 2824140), (6798, 2738560), (7040, 2644422), (7260, 2564288), (7744, 2404020), (7780, 2392896), (8240, 2259312), (8448, 2203685), (8558, 2175360), (9064, 2053920), (9336, 1994080), (9680, 1923216), (9888, 1882760), (10560, 1762948), (11330, 1643136), (11616, 1602680), (11670, 1595264), (12360, 1506208), (12448, 1495560), (12463, 1493760), (12837, 1450240), (13184, 1412070), (13596, 1369280), (14080, 1322211), (14520, 1282144), (15488, 1202010), (15560, 1196448), (16480, 1129656), (16995, 1095424), (17116, 1087680), (18128, 1026960), (18672, 997040), (19360, 961608), (19776, 941380), (21120, 881474), (21395, 870144), (22660, 821568), (23232, 801340), (23340, 797632), (24720, 753104), (24896, 747780), (24926, 746880), (25674, 725120), (26368, 706035), (27192, 684640), (29040, 641072), (30976, 601005), (31120, 598224), (32960, 564828), (33990, 547712), (34232, 543840), (36256, 513480), (37344, 498520), (37389, 497920), (38720, 480804), (39552, 470690), (40067, 464640), (42240, 440737), (42790, 435072), (45320, 410784), (46464, 400670), (46680, 398816), (47069, 395520), (49440, 376552), (49792, 373890), (49852, 373440), (51348, 362560), (54384, 342320), (58080, 320536), (62240, 299112), (62315, 298752), (64185, 290048), (65920, 282414), (67980, 273856), (68464, 271920), (72512, 256740), (74688, 249260), (74778, 248960), (77440, 240402), (79104, 235345), (80134, 232320), (85580, 217536), (90640, 205392), (92928, 200335), (93360, 199408), (94138, 197760), (98880, 188276), (99584, 186945), (99704, 186720), (102696, 181280), (108768, 171160), (116160, 160268), (120201, 154880), (124480, 149556), (124630, 149376), (128370, 145024), (131840, 141207), (135960, 136928)]