1398896640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 4975130160

約数和(自身を除く): 3576233520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 353, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 706, 720, 768, 774, 860, 960, 1024, 1032, 1059, 1152, 1280, 1290, 1376, 1412, 1440, 1536, 1548, 1720, 1765, 1920, 1935, 2048, 2064, 2118, 2304, 2560, 2580, 2752, 2824, 2880, 3072, 3096, 3177, 3440, 3530, 3840, 3870, 4128, 4236, 4608, 5120, 5160, 5295, 5504, 5648, 5760, 6144, 6192, 6354, 6880, 7060, 7680, 7740, 8256, 8472, 9216, 10240, 10320, 10590, 11008, 11296, 11520, 12384, 12708, 13760, 14120, 15179, 15360, 15480, 15885, 16512, 16944, 18432, 20640, 21180, 22016, 22592, 23040, 24768, 25416, 27520, 28240, 30358, 30720, 30960, 31770, 33024, 33888, 41280, 42360, 44032, 45184, 45537, 46080, 49536, 50832, 55040, 56480, 60716, 61920, 63540, 66048, 67776, 75895, 82560, 84720, 88064, 90368, 91074, 92160, 99072, 101664, 110080, 112960, 121432, 123840, 127080, 132096, 135552, 136611, 151790, 165120, 169440, 180736, 182148, 198144, 203328, 220160, 225920, 227685, 242864, 247680, 254160, 264192, 271104, 273222, 303580, 330240, 338880, 361472, 364296, 396288, 406656, 440320, 451840, 455370, 485728, 495360, 508320, 542208, 546444, 607160, 660480, 677760, 683055, 722944, 728592, 792576, 813312, 903680, 910740, 971456, 990720, 1016640, 1084416, 1092888, 1214320, 1320960, 1355520, 1366110, 1457184, 1626624, 1807360, 1821480, 1942912, 1981440, 2033280, 2168832, 2185776, 2428640, 2711040, 2732220, 2914368, 3253248, 3614720, 3642960, 3885824, 3962880, 4066560, 4371552, 4857280, 5422080, 5464440, 5828736, 6506496, 7285920, 7771648, 8133120, 8743104, 9714560, 10844160, 10928880, 11657472, 14571840, 15543296, 16266240, 17486208, 19429120, 21857760, 23314944, 29143680, 31086592, 32532480, 34972416, 38858240, 43715520, 46629888, 58287360, 69944832, 77716480, 87431040, 93259776, 116574720, 139889664, 155432960, 174862080, 233149440, 279779328, 349724160, 466298880, 699448320, 1398896640]

約数ペア:

[(1, 1398896640), (2, 699448320), (3, 466298880), (4, 349724160), (5, 279779328), (6, 233149440), (8, 174862080), (9, 155432960), (10, 139889664), (12, 116574720), (15, 93259776), (16, 87431040), (18, 77716480), (20, 69944832), (24, 58287360), (30, 46629888), (32, 43715520), (36, 38858240), (40, 34972416), (43, 32532480), (45, 31086592), (48, 29143680), (60, 23314944), (64, 21857760), (72, 19429120), (80, 17486208), (86, 16266240), (90, 15543296), (96, 14571840), (120, 11657472), (128, 10928880), (129, 10844160), (144, 9714560), (160, 8743104), (172, 8133120), (180, 7771648), (192, 7285920), (215, 6506496), (240, 5828736), (256, 5464440), (258, 5422080), (288, 4857280), (320, 4371552), (344, 4066560), (353, 3962880), (360, 3885824), (384, 3642960), (387, 3614720), (430, 3253248), (480, 2914368), (512, 2732220), (516, 2711040), (576, 2428640), (640, 2185776), (645, 2168832), (688, 2033280), (706, 1981440), (720, 1942912), (768, 1821480), (774, 1807360), (860, 1626624), (960, 1457184), (1024, 1366110), (1032, 1355520), (1059, 1320960), (1152, 1214320), (1280, 1092888), (1290, 1084416), (1376, 1016640), (1412, 990720), (1440, 971456), (1536, 910740), (1548, 903680), (1720, 813312), (1765, 792576), (1920, 728592), (1935, 722944), (2048, 683055), (2064, 677760), (2118, 660480), (2304, 607160), (2560, 546444), (2580, 542208), (2752, 508320), (2824, 495360), (2880, 485728), (3072, 455370), (3096, 451840), (3177, 440320), (3440, 406656), (3530, 396288), (3840, 364296), (3870, 361472), (4128, 338880), (4236, 330240), (4608, 303580), (5120, 273222), (5160, 271104), (5295, 264192), (5504, 254160), (5648, 247680), (5760, 242864), (6144, 227685), (6192, 225920), (6354, 220160), (6880, 203328), (7060, 198144), (7680, 182148), (7740, 180736), (8256, 169440), (8472, 165120), (9216, 151790), (10240, 136611), (10320, 135552), (10590, 132096), (11008, 127080), (11296, 123840), (11520, 121432), (12384, 112960), (12708, 110080), (13760, 101664), (14120, 99072), (15179, 92160), (15360, 91074), (15480, 90368), (15885, 88064), (16512, 84720), (16944, 82560), (18432, 75895), (20640, 67776), (21180, 66048), (22016, 63540), (22592, 61920), (23040, 60716), (24768, 56480), (25416, 55040), (27520, 50832), (28240, 49536), (30358, 46080), (30720, 45537), (30960, 45184), (31770, 44032), (33024, 42360), (33888, 41280)]