1721957998080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{6287}}^1$

素因数の和:8209

約数の個数: 320

約数和(自身を含む): 5798624578560

約数和(自身を除く): 4076666580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1877, 1920, 2280, 2432, 2560, 3040, 3648, 3754, 3840, 4560, 4864, 5631, 6080, 6287, 7296, 7508, 7680, 9120, 9385, 9728, 11262, 12160, 12574, 14592, 15016, 18240, 18770, 18861, 22524, 24320, 25148, 28155, 29184, 30032, 31435, 35663, 36480, 37540, 37722, 45048, 48640, 50296, 56310, 60064, 62870, 71326, 72960, 75080, 75444, 90096, 94305, 100592, 106989, 112620, 119453, 120128, 125740, 142652, 145920, 150160, 150888, 178315, 180192, 188610, 201184, 213978, 225240, 238906, 240256, 251480, 285304, 300320, 301776, 356630, 358359, 360384, 377220, 402368, 427956, 450480, 477812, 480512, 502960, 534945, 570608, 597265, 600640, 603552, 713260, 716718, 720768, 754440, 804736, 855912, 900960, 955624, 961024, 1005920, 1069890, 1141216, 1194530, 1201280, 1207104, 1426520, 1433436, 1441536, 1508880, 1609472, 1711824, 1791795, 1801920, 1911248, 2011840, 2139780, 2282432, 2389060, 2402560, 2414208, 2853040, 2866872, 2883072, 3017760, 3218944, 3423648, 3583590, 3603840, 3822496, 4023680, 4279560, 4564864, 4778120, 4805120, 4828416, 5706080, 5733744, 6035520, 6847296, 7167180, 7207680, 7644992, 8047360, 8559120, 9129728, 9556240, 9656832, 11412160, 11467488, 11800699, 12071040, 13694592, 14334360, 14415360, 15289984, 16094720, 17118240, 18259456, 19112480, 22824320, 22934976, 23601398, 24142080, 27389184, 28668720, 30579968, 34236480, 35402097, 38224960, 45648640, 45869952, 47202796, 48284160, 54778368, 57337440, 59003495, 61159936, 68472960, 70804194, 76449920, 91297280, 91739904, 94405592, 114674880, 118006990, 136945920, 141608388, 152899840, 177010485, 183479808, 188811184, 224213281, 229349760, 236013980, 273891840, 283216776, 305799680, 354020970, 377622368, 448426562, 458699520, 472027960, 566433552, 672639843, 708041940, 755244736, 896853124, 917399040, 944055920, 1121066405, 1132867104, 1345279686, 1416083880, 1510489472, 1793706248, 1888111840, 2242132810, 2265734208, 2690559372, 2832167760, 3020978944, 3363199215, 3587412496, 3776223680, 4484265620, 4531468416, 5381118744, 5664335520, 6041957888, 6726398430, 7174824992, 7552447360, 8968531240, 9062936832, 10762237488, 11328671040, 13452796860, 14349649984, 15104894720, 17937062480, 18125873664, 21524474976, 22657342080, 26905593720, 28699299968, 30209789440, 35874124960, 43048949952, 45314684160, 53811187440, 57398599936, 71748249920, 86097899904, 90629368320, 107622374880, 114797199872, 143496499840, 172195799808, 215244749760, 286992999680, 344391599616, 430489499520, 573985999360, 860978999040, 1721957998080]

約数ペア:

[(1, 1721957998080), (2, 860978999040), (3, 573985999360), (4, 430489499520), (5, 344391599616), (6, 286992999680), (8, 215244749760), (10, 172195799808), (12, 143496499840), (15, 114797199872), (16, 107622374880), (19, 90629368320), (20, 86097899904), (24, 71748249920), (30, 57398599936), (32, 53811187440), (38, 45314684160), (40, 43048949952), (48, 35874124960), (57, 30209789440), (60, 28699299968), (64, 26905593720), (76, 22657342080), (80, 21524474976), (95, 18125873664), (96, 17937062480), (114, 15104894720), (120, 14349649984), (128, 13452796860), (152, 11328671040), (160, 10762237488), (190, 9062936832), (192, 8968531240), (228, 7552447360), (240, 7174824992), (256, 6726398430), (285, 6041957888), (304, 5664335520), (320, 5381118744), (380, 4531468416), (384, 4484265620), (456, 3776223680), (480, 3587412496), (512, 3363199215), (570, 3020978944), (608, 2832167760), (640, 2690559372), (760, 2265734208), (768, 2242132810), (912, 1888111840), (960, 1793706248), (1140, 1510489472), (1216, 1416083880), (1280, 1345279686), (1520, 1132867104), (1536, 1121066405), (1824, 944055920), (1877, 917399040), (1920, 896853124), (2280, 755244736), (2432, 708041940), (2560, 672639843), (3040, 566433552), (3648, 472027960), (3754, 458699520), (3840, 448426562), (4560, 377622368), (4864, 354020970), (5631, 305799680), (6080, 283216776), (6287, 273891840), (7296, 236013980), (7508, 229349760), (7680, 224213281), (9120, 188811184), (9385, 183479808), (9728, 177010485), (11262, 152899840), (12160, 141608388), (12574, 136945920), (14592, 118006990), (15016, 114674880), (18240, 94405592), (18770, 91739904), (18861, 91297280), (22524, 76449920), (24320, 70804194), (25148, 68472960), (28155, 61159936), (29184, 59003495), (30032, 57337440), (31435, 54778368), (35663, 48284160), (36480, 47202796), (37540, 45869952), (37722, 45648640), (45048, 38224960), (48640, 35402097), (50296, 34236480), (56310, 30579968), (60064, 28668720), (62870, 27389184), (71326, 24142080), (72960, 23601398), (75080, 22934976), (75444, 22824320), (90096, 19112480), (94305, 18259456), (100592, 17118240), (106989, 16094720), (112620, 15289984), (119453, 14415360), (120128, 14334360), (125740, 13694592), (142652, 12071040), (145920, 11800699), (150160, 11467488), (150888, 11412160), (178315, 9656832), (180192, 9556240), (188610, 9129728), (201184, 8559120), (213978, 8047360), (225240, 7644992), (238906, 7207680), (240256, 7167180), (251480, 6847296), (285304, 6035520), (300320, 5733744), (301776, 5706080), (356630, 4828416), (358359, 4805120), (360384, 4778120), (377220, 4564864), (402368, 4279560), (427956, 4023680), (450480, 3822496), (477812, 3603840), (480512, 3583590), (502960, 3423648), (534945, 3218944), (570608, 3017760), (597265, 2883072), (600640, 2866872), (603552, 2853040), (713260, 2414208), (716718, 2402560), (720768, 2389060), (754440, 2282432), (804736, 2139780), (855912, 2011840), (900960, 1911248), (955624, 1801920), (961024, 1791795), (1005920, 1711824), (1069890, 1609472), (1141216, 1508880), (1194530, 1441536), (1201280, 1433436), (1207104, 1426520)]