1688286240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 6033134016

約数和(自身を除く): 4344847776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 173, 180, 216, 240, 243, 251, 270, 288, 324, 346, 360, 405, 432, 480, 486, 502, 519, 540, 648, 692, 720, 753, 810, 864, 865, 972, 1004, 1038, 1080, 1215, 1255, 1296, 1384, 1440, 1506, 1557, 1620, 1730, 1944, 2008, 2076, 2160, 2259, 2430, 2510, 2592, 2595, 2768, 3012, 3114, 3240, 3460, 3765, 3888, 4016, 4152, 4320, 4518, 4671, 4860, 5020, 5190, 5536, 6024, 6228, 6480, 6777, 6920, 7530, 7776, 7785, 8032, 8304, 9036, 9342, 9720, 10040, 10380, 11295, 12048, 12456, 12960, 13554, 13840, 14013, 15060, 15570, 16608, 18072, 18684, 19440, 20080, 20331, 20760, 22590, 23355, 24096, 24912, 27108, 27680, 28026, 30120, 31140, 33885, 36144, 37368, 38880, 40160, 40662, 41520, 42039, 43423, 45180, 46710, 49824, 54216, 56052, 60240, 60993, 62280, 67770, 70065, 72288, 74736, 81324, 83040, 84078, 86846, 90360, 93420, 101655, 108432, 112104, 120480, 121986, 124560, 130269, 135540, 140130, 149472, 162648, 168156, 173692, 180720, 186840, 203310, 210195, 216864, 217115, 224208, 243972, 249120, 260538, 271080, 280260, 304965, 325296, 336312, 347384, 361440, 373680, 390807, 406620, 420390, 434230, 448416, 487944, 521076, 542160, 560520, 609930, 650592, 651345, 672624, 694768, 747360, 781614, 813240, 840780, 868460, 975888, 1042152, 1084320, 1121040, 1172421, 1219860, 1302690, 1345248, 1389536, 1563228, 1626480, 1681560, 1736920, 1951776, 1954035, 2084304, 2242080, 2344842, 2439720, 2605380, 3126456, 3252960, 3363120, 3473840, 3517263, 3908070, 4168608, 4689684, 4879440, 5210760, 5862105, 6252912, 6726240, 6947680, 7034526, 7816140, 9379368, 9758880, 10421520, 10551789, 11724210, 12505824, 14069052, 15632280, 17586315, 18758736, 20843040, 21103578, 23448420, 28138104, 31264560, 35172630, 37517472, 42207156, 46896840, 52758945, 56276208, 62529120, 70345260, 84414312, 93793680, 105517890, 112552416, 140690520, 168828624, 187587360, 211035780, 281381040, 337657248, 422071560, 562762080, 844143120, 1688286240]

約数ペア:

[(1, 1688286240), (2, 844143120), (3, 562762080), (4, 422071560), (5, 337657248), (6, 281381040), (8, 211035780), (9, 187587360), (10, 168828624), (12, 140690520), (15, 112552416), (16, 105517890), (18, 93793680), (20, 84414312), (24, 70345260), (27, 62529120), (30, 56276208), (32, 52758945), (36, 46896840), (40, 42207156), (45, 37517472), (48, 35172630), (54, 31264560), (60, 28138104), (72, 23448420), (80, 21103578), (81, 20843040), (90, 18758736), (96, 17586315), (108, 15632280), (120, 14069052), (135, 12505824), (144, 11724210), (160, 10551789), (162, 10421520), (173, 9758880), (180, 9379368), (216, 7816140), (240, 7034526), (243, 6947680), (251, 6726240), (270, 6252912), (288, 5862105), (324, 5210760), (346, 4879440), (360, 4689684), (405, 4168608), (432, 3908070), (480, 3517263), (486, 3473840), (502, 3363120), (519, 3252960), (540, 3126456), (648, 2605380), (692, 2439720), (720, 2344842), (753, 2242080), (810, 2084304), (864, 1954035), (865, 1951776), (972, 1736920), (1004, 1681560), (1038, 1626480), (1080, 1563228), (1215, 1389536), (1255, 1345248), (1296, 1302690), (1384, 1219860), (1440, 1172421), (1506, 1121040), (1557, 1084320), (1620, 1042152), (1730, 975888), (1944, 868460), (2008, 840780), (2076, 813240), (2160, 781614), (2259, 747360), (2430, 694768), (2510, 672624), (2592, 651345), (2595, 650592), (2768, 609930), (3012, 560520), (3114, 542160), (3240, 521076), (3460, 487944), (3765, 448416), (3888, 434230), (4016, 420390), (4152, 406620), (4320, 390807), (4518, 373680), (4671, 361440), (4860, 347384), (5020, 336312), (5190, 325296), (5536, 304965), (6024, 280260), (6228, 271080), (6480, 260538), (6777, 249120), (6920, 243972), (7530, 224208), (7776, 217115), (7785, 216864), (8032, 210195), (8304, 203310), (9036, 186840), (9342, 180720), (9720, 173692), (10040, 168156), (10380, 162648), (11295, 149472), (12048, 140130), (12456, 135540), (12960, 130269), (13554, 124560), (13840, 121986), (14013, 120480), (15060, 112104), (15570, 108432), (16608, 101655), (18072, 93420), (18684, 90360), (19440, 86846), (20080, 84078), (20331, 83040), (20760, 81324), (22590, 74736), (23355, 72288), (24096, 70065), (24912, 67770), (27108, 62280), (27680, 60993), (28026, 60240), (30120, 56052), (31140, 54216), (33885, 49824), (36144, 46710), (37368, 45180), (38880, 43423), (40160, 42039), (40662, 41520)]