20751014880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5813}}^1$

素因数の和:5938

約数の個数: 288

約数和(自身を含む): 73824869664

約数和(自身を除く): 53073854784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 96, 111, 120, 134, 144, 148, 160, 180, 185, 201, 222, 240, 268, 288, 296, 333, 335, 360, 370, 402, 444, 480, 536, 555, 592, 603, 666, 670, 720, 740, 804, 888, 1005, 1072, 1110, 1184, 1206, 1332, 1340, 1440, 1480, 1608, 1665, 1776, 2010, 2144, 2220, 2412, 2479, 2664, 2680, 2960, 3015, 3216, 3330, 3552, 4020, 4440, 4824, 4958, 5328, 5360, 5813, 5920, 6030, 6432, 6660, 7437, 8040, 8880, 9648, 9916, 10656, 10720, 11626, 12060, 12395, 13320, 14874, 16080, 17439, 17760, 19296, 19832, 22311, 23252, 24120, 24790, 26640, 29065, 29748, 32160, 34878, 37185, 39664, 44622, 46504, 48240, 49580, 52317, 53280, 58130, 59496, 69756, 74370, 79328, 87195, 89244, 93008, 96480, 99160, 104634, 111555, 116260, 118992, 139512, 148740, 174390, 178488, 186016, 198320, 209268, 215081, 223110, 232520, 237984, 261585, 279024, 297480, 348780, 356976, 389471, 396640, 418536, 430162, 446220, 465040, 523170, 558048, 594960, 645243, 697560, 713952, 778942, 837072, 860324, 892440, 930080, 1046340, 1075405, 1168413, 1189920, 1290486, 1395120, 1557884, 1674144, 1720648, 1784880, 1935729, 1947355, 2092680, 2150810, 2336826, 2580972, 2790240, 3115768, 3226215, 3441296, 3505239, 3569760, 3871458, 3894710, 4185360, 4301620, 4673652, 5161944, 5842065, 6231536, 6452430, 6882592, 7010478, 7742916, 7789420, 8370720, 8603240, 9347304, 9678645, 10323888, 11684130, 12463072, 12904860, 14020956, 14410427, 15485832, 15578840, 17206480, 17526195, 18694608, 19357290, 20647776, 23368260, 25809720, 28041912, 28820854, 30971664, 31157680, 34412960, 35052390, 37389216, 38714580, 43231281, 46736520, 51619440, 56083824, 57641708, 61943328, 62315360, 70104780, 72052135, 77429160, 86462562, 93473040, 103238880, 112167648, 115283416, 129693843, 140209560, 144104270, 154858320, 172925124, 186946080, 216156405, 230566832, 259387686, 280419120, 288208540, 309716640, 345850248, 432312810, 461133664, 518775372, 560838240, 576417080, 648469215, 691700496, 864625620, 1037550744, 1152834160, 1296938430, 1383400992, 1729251240, 2075101488, 2305668320, 2593876860, 3458502480, 4150202976, 5187753720, 6917004960, 10375507440, 20751014880]

約数ペア:

[(1, 20751014880), (2, 10375507440), (3, 6917004960), (4, 5187753720), (5, 4150202976), (6, 3458502480), (8, 2593876860), (9, 2305668320), (10, 2075101488), (12, 1729251240), (15, 1383400992), (16, 1296938430), (18, 1152834160), (20, 1037550744), (24, 864625620), (30, 691700496), (32, 648469215), (36, 576417080), (37, 560838240), (40, 518775372), (45, 461133664), (48, 432312810), (60, 345850248), (67, 309716640), (72, 288208540), (74, 280419120), (80, 259387686), (90, 230566832), (96, 216156405), (111, 186946080), (120, 172925124), (134, 154858320), (144, 144104270), (148, 140209560), (160, 129693843), (180, 115283416), (185, 112167648), (201, 103238880), (222, 93473040), (240, 86462562), (268, 77429160), (288, 72052135), (296, 70104780), (333, 62315360), (335, 61943328), (360, 57641708), (370, 56083824), (402, 51619440), (444, 46736520), (480, 43231281), (536, 38714580), (555, 37389216), (592, 35052390), (603, 34412960), (666, 31157680), (670, 30971664), (720, 28820854), (740, 28041912), (804, 25809720), (888, 23368260), (1005, 20647776), (1072, 19357290), (1110, 18694608), (1184, 17526195), (1206, 17206480), (1332, 15578840), (1340, 15485832), (1440, 14410427), (1480, 14020956), (1608, 12904860), (1665, 12463072), (1776, 11684130), (2010, 10323888), (2144, 9678645), (2220, 9347304), (2412, 8603240), (2479, 8370720), (2664, 7789420), (2680, 7742916), (2960, 7010478), (3015, 6882592), (3216, 6452430), (3330, 6231536), (3552, 5842065), (4020, 5161944), (4440, 4673652), (4824, 4301620), (4958, 4185360), (5328, 3894710), (5360, 3871458), (5813, 3569760), (5920, 3505239), (6030, 3441296), (6432, 3226215), (6660, 3115768), (7437, 2790240), (8040, 2580972), (8880, 2336826), (9648, 2150810), (9916, 2092680), (10656, 1947355), (10720, 1935729), (11626, 1784880), (12060, 1720648), (12395, 1674144), (13320, 1557884), (14874, 1395120), (16080, 1290486), (17439, 1189920), (17760, 1168413), (19296, 1075405), (19832, 1046340), (22311, 930080), (23252, 892440), (24120, 860324), (24790, 837072), (26640, 778942), (29065, 713952), (29748, 697560), (32160, 645243), (34878, 594960), (37185, 558048), (39664, 523170), (44622, 465040), (46504, 446220), (48240, 430162), (49580, 418536), (52317, 396640), (53280, 389471), (58130, 356976), (59496, 348780), (69756, 297480), (74370, 279024), (79328, 261585), (87195, 237984), (89244, 232520), (93008, 223110), (96480, 215081), (99160, 209268), (104634, 198320), (111555, 186016), (116260, 178488), (118992, 174390), (139512, 148740)]