1680987000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 512

約数和(自身を含む): 6900940800

約数和(自身を除く): 5219953800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 42, 44, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 84, 88, 95, 100, 105, 110, 114, 120, 125, 132, 133, 140, 150, 152, 154, 165, 168, 175, 190, 200, 209, 210, 220, 228, 231, 250, 264, 266, 275, 280, 285, 300, 308, 330, 350, 375, 380, 383, 385, 399, 418, 420, 440, 456, 462, 475, 500, 525, 532, 550, 570, 600, 616, 627, 660, 665, 700, 750, 760, 766, 770, 798, 825, 836, 840, 875, 924, 950, 1000, 1045, 1050, 1064, 1100, 1140, 1149, 1155, 1254, 1320, 1330, 1375, 1400, 1425, 1463, 1500, 1532, 1540, 1596, 1650, 1672, 1750, 1848, 1900, 1915, 1925, 1995, 2090, 2100, 2200, 2280, 2298, 2310, 2375, 2508, 2625, 2660, 2681, 2750, 2850, 2926, 3000, 3064, 3080, 3135, 3192, 3300, 3325, 3500, 3800, 3830, 3850, 3990, 4125, 4180, 4200, 4213, 4389, 4596, 4620, 4750, 5016, 5225, 5250, 5320, 5362, 5500, 5700, 5745, 5775, 5852, 6270, 6600, 6650, 7000, 7125, 7277, 7315, 7660, 7700, 7980, 8043, 8250, 8360, 8426, 8778, 9192, 9240, 9500, 9575, 9625, 9975, 10450, 10500, 10724, 11000, 11400, 11490, 11550, 11704, 12540, 12639, 13300, 13405, 14250, 14554, 14630, 15320, 15400, 15675, 15960, 16086, 16500, 16625, 16852, 17556, 19000, 19150, 19250, 19950, 20900, 21000, 21065, 21448, 21831, 21945, 22980, 23100, 25080, 25278, 26125, 26600, 26810, 28500, 28725, 28875, 29108, 29260, 29491, 31350, 32172, 33000, 33250, 33704, 35112, 36385, 36575, 38300, 38500, 39900, 40215, 41800, 42130, 43662, 43890, 45960, 46200, 47875, 49875, 50556, 50939, 52250, 53620, 57000, 57450, 57750, 58216, 58520, 58982, 62700, 63195, 64344, 66500, 67025, 72770, 73150, 76600, 77000, 78375, 79800, 80047, 80430, 84260, 87324, 87780, 88473, 95750, 99750, 101112, 101878, 104500, 105325, 107240, 109155, 109725, 114900, 115500, 117964, 125400, 126390, 133000, 134050, 143625, 145540, 146300, 147455, 152817, 156750, 160094, 160860, 168520, 174648, 175560, 176946, 181925, 182875, 191500, 199500, 201075, 203756, 209000, 210650, 218310, 219450, 229800, 231000, 235928, 240141, 252780, 254695, 268100, 287250, 291080, 292600, 294910, 305634, 313500, 315975, 320188, 321720, 335125, 353892, 363850, 365750, 383000, 399000, 400235, 402150, 407512, 421300, 436620, 438900, 442365, 480282, 505560, 509390, 526625, 536200, 545775, 548625, 560329, 574500, 589820, 611268, 627000, 631950, 640376, 670250, 707784, 727700, 731500, 737275, 764085, 800470, 804300, 842600, 873240, 877800, 884730, 909625, 960564, 1005375, 1018780, 1053250, 1091550, 1097250, 1120658, 1149000, 1179640, 1200705, 1222536, 1263900, 1273475, 1340500, 1455400, 1463000, 1474550, 1528170, 1579875, 1600940, 1608600, 1680987, 1769460, 1819250, 1921128, 2001175, 2010750, 2037560, 2106500, 2183100, 2194500, 2211825, 2241316, 2401410, 2527800, 2546950, 2681000, 2728875, 2801645, 2949100, 3056340, 3159750, 3201880, 3361974, 3538920, 3638500, 3686375, 3820425, 4002350, 4021500, 4213000, 4366200, 4389000, 4423650, 4482632, 4802820, 5093900, 5457750, 5603290, 5898200, 6003525, 6112680, 6319500, 6367375, 6723948, 7277000, 7372750, 7640850, 8004700, 8043000, 8404935, 8847300, 9605640, 10005875, 10187800, 10915500, 11059125, 11206580, 12007050, 12639000, 12734750, 13447896, 14008225, 14745500, 15281700, 16009400, 16809870, 17694600, 19102125, 20011750, 21831000, 22118250, 22413160, 24014100, 25469500, 28016450, 29491000, 30017625, 30563400, 33619740, 38204250, 40023500, 42024675, 44236500, 48028200, 50939000, 56032900, 60035250, 67239480, 70041125, 76408500, 80047000, 84049350, 88473000, 112065800, 120070500, 140082250, 152817000, 168098700, 210123375, 240141000, 280164500, 336197400, 420246750, 560329000, 840493500, 1680987000]

約数ペア:

[(1, 1680987000), (2, 840493500), (3, 560329000), (4, 420246750), (5, 336197400), (6, 280164500), (7, 240141000), (8, 210123375), (10, 168098700), (11, 152817000), (12, 140082250), (14, 120070500), (15, 112065800), (19, 88473000), (20, 84049350), (21, 80047000), (22, 76408500), (24, 70041125), (25, 67239480), (28, 60035250), (30, 56032900), (33, 50939000), (35, 48028200), (38, 44236500), (40, 42024675), (42, 40023500), (44, 38204250), (50, 33619740), (55, 30563400), (56, 30017625), (57, 29491000), (60, 28016450), (66, 25469500), (70, 24014100), (75, 22413160), (76, 22118250), (77, 21831000), (84, 20011750), (88, 19102125), (95, 17694600), (100, 16809870), (105, 16009400), (110, 15281700), (114, 14745500), (120, 14008225), (125, 13447896), (132, 12734750), (133, 12639000), (140, 12007050), (150, 11206580), (152, 11059125), (154, 10915500), (165, 10187800), (168, 10005875), (175, 9605640), (190, 8847300), (200, 8404935), (209, 8043000), (210, 8004700), (220, 7640850), (228, 7372750), (231, 7277000), (250, 6723948), (264, 6367375), (266, 6319500), (275, 6112680), (280, 6003525), (285, 5898200), (300, 5603290), (308, 5457750), (330, 5093900), (350, 4802820), (375, 4482632), (380, 4423650), (383, 4389000), (385, 4366200), (399, 4213000), (418, 4021500), (420, 4002350), (440, 3820425), (456, 3686375), (462, 3638500), (475, 3538920), (500, 3361974), (525, 3201880), (532, 3159750), (550, 3056340), (570, 2949100), (600, 2801645), (616, 2728875), (627, 2681000), (660, 2546950), (665, 2527800), (700, 2401410), (750, 2241316), (760, 2211825), (766, 2194500), (770, 2183100), (798, 2106500), (825, 2037560), (836, 2010750), (840, 2001175), (875, 1921128), (924, 1819250), (950, 1769460), (1000, 1680987), (1045, 1608600), (1050, 1600940), (1064, 1579875), (1100, 1528170), (1140, 1474550), (1149, 1463000), (1155, 1455400), (1254, 1340500), (1320, 1273475), (1330, 1263900), (1375, 1222536), (1400, 1200705), (1425, 1179640), (1463, 1149000), (1500, 1120658), (1532, 1097250), (1540, 1091550), (1596, 1053250), (1650, 1018780), (1672, 1005375), (1750, 960564), (1848, 909625), (1900, 884730), (1915, 877800), (1925, 873240), (1995, 842600), (2090, 804300), (2100, 800470), (2200, 764085), (2280, 737275), (2298, 731500), (2310, 727700), (2375, 707784), (2508, 670250), (2625, 640376), (2660, 631950), (2681, 627000), (2750, 611268), (2850, 589820), (2926, 574500), (3000, 560329), (3064, 548625), (3080, 545775), (3135, 536200), (3192, 526625), (3300, 509390), (3325, 505560), (3500, 480282), (3800, 442365), (3830, 438900), (3850, 436620), (3990, 421300), (4125, 407512), (4180, 402150), (4200, 400235), (4213, 399000), (4389, 383000), (4596, 365750), (4620, 363850), (4750, 353892), (5016, 335125), (5225, 321720), (5250, 320188), (5320, 315975), (5362, 313500), (5500, 305634), (5700, 294910), (5745, 292600), (5775, 291080), (5852, 287250), (6270, 268100), (6600, 254695), (6650, 252780), (7000, 240141), (7125, 235928), (7277, 231000), (7315, 229800), (7660, 219450), (7700, 218310), (7980, 210650), (8043, 209000), (8250, 203756), (8360, 201075), (8426, 199500), (8778, 191500), (9192, 182875), (9240, 181925), (9500, 176946), (9575, 175560), (9625, 174648), (9975, 168520), (10450, 160860), (10500, 160094), (10724, 156750), (11000, 152817), (11400, 147455), (11490, 146300), (11550, 145540), (11704, 143625), (12540, 134050), (12639, 133000), (13300, 126390), (13405, 125400), (14250, 117964), (14554, 115500), (14630, 114900), (15320, 109725), (15400, 109155), (15675, 107240), (15960, 105325), (16086, 104500), (16500, 101878), (16625, 101112), (16852, 99750), (17556, 95750), (19000, 88473), (19150, 87780), (19250, 87324), (19950, 84260), (20900, 80430), (21000, 80047), (21065, 79800), (21448, 78375), (21831, 77000), (21945, 76600), (22980, 73150), (23100, 72770), (25080, 67025), (25278, 66500), (26125, 64344), (26600, 63195), (26810, 62700), (28500, 58982), (28725, 58520), (28875, 58216), (29108, 57750), (29260, 57450), (29491, 57000), (31350, 53620), (32172, 52250), (33000, 50939), (33250, 50556), (33704, 49875), (35112, 47875), (36385, 46200), (36575, 45960), (38300, 43890), (38500, 43662), (39900, 42130), (40215, 41800)]