1291939200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 384

約数和(自身を含む): 4983312000

約数和(自身を除く): 3691372800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 128, 135, 144, 150, 152, 160, 171, 180, 190, 192, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 432, 450, 456, 475, 480, 513, 540, 570, 576, 600, 608, 640, 675, 684, 720, 760, 787, 800, 855, 864, 900, 912, 950, 960, 1026, 1080, 1140, 1152, 1200, 1216, 1350, 1368, 1425, 1440, 1520, 1574, 1600, 1710, 1728, 1800, 1824, 1900, 1920, 2052, 2160, 2280, 2361, 2400, 2432, 2565, 2700, 2736, 2850, 2880, 3040, 3148, 3200, 3420, 3456, 3600, 3648, 3800, 3935, 4104, 4275, 4320, 4560, 4722, 4800, 5130, 5400, 5472, 5700, 5760, 6080, 6296, 6840, 7083, 7200, 7296, 7600, 7870, 8208, 8550, 8640, 9120, 9444, 9600, 10260, 10800, 10944, 11400, 11805, 12160, 12592, 12825, 13680, 14166, 14400, 14953, 15200, 15740, 16416, 17100, 17280, 18240, 18888, 19675, 20520, 21249, 21600, 21888, 22800, 23610, 25184, 25650, 27360, 28332, 28800, 29906, 30400, 31480, 32832, 34200, 35415, 36480, 37776, 39350, 41040, 42498, 43200, 44859, 45600, 47220, 50368, 51300, 54720, 56664, 59025, 59812, 60800, 62960, 65664, 68400, 70830, 74765, 75552, 78700, 82080, 84996, 86400, 89718, 91200, 94440, 100736, 102600, 106245, 109440, 113328, 118050, 119624, 125920, 134577, 136800, 141660, 149530, 151104, 157400, 164160, 169992, 177075, 179436, 182400, 188880, 205200, 212490, 224295, 226656, 236100, 239248, 251840, 269154, 273600, 283320, 299060, 302208, 314800, 328320, 339984, 354150, 358872, 373825, 377760, 403731, 410400, 424980, 448590, 453312, 472200, 478496, 503680, 531225, 538308, 547200, 566640, 598120, 629600, 672885, 679968, 708300, 717744, 747650, 755520, 807462, 820800, 849960, 897180, 906624, 944400, 956992, 1062450, 1076616, 1121475, 1133280, 1196240, 1259200, 1345770, 1359936, 1416600, 1435488, 1495300, 1511040, 1614924, 1641600, 1699920, 1794360, 1888800, 1913984, 2018655, 2124900, 2153232, 2242950, 2266560, 2392480, 2518400, 2691540, 2719872, 2833200, 2870976, 2990600, 3229848, 3364425, 3399840, 3588720, 3777600, 4037310, 4249800, 4306464, 4485900, 4533120, 4784960, 5383080, 5666400, 5741952, 5981200, 6459696, 6728850, 6799680, 7177440, 7555200, 8074620, 8499600, 8612928, 8971800, 9569920, 10093275, 10766160, 11332800, 11962400, 12919392, 13457700, 13599360, 14354880, 16149240, 16999200, 17225856, 17943600, 20186550, 21532320, 22665600, 23924800, 25838784, 26915400, 28709760, 32298480, 33998400, 35887200, 40373100, 43064640, 47849600, 51677568, 53830800, 64596960, 67996800, 71774400, 80746200, 86129280, 107661600, 129193920, 143548800, 161492400, 215323200, 258387840, 322984800, 430646400, 645969600, 1291939200]

約数ペア:

[(1, 1291939200), (2, 645969600), (3, 430646400), (4, 322984800), (5, 258387840), (6, 215323200), (8, 161492400), (9, 143548800), (10, 129193920), (12, 107661600), (15, 86129280), (16, 80746200), (18, 71774400), (19, 67996800), (20, 64596960), (24, 53830800), (25, 51677568), (27, 47849600), (30, 43064640), (32, 40373100), (36, 35887200), (38, 33998400), (40, 32298480), (45, 28709760), (48, 26915400), (50, 25838784), (54, 23924800), (57, 22665600), (60, 21532320), (64, 20186550), (72, 17943600), (75, 17225856), (76, 16999200), (80, 16149240), (90, 14354880), (95, 13599360), (96, 13457700), (100, 12919392), (108, 11962400), (114, 11332800), (120, 10766160), (128, 10093275), (135, 9569920), (144, 8971800), (150, 8612928), (152, 8499600), (160, 8074620), (171, 7555200), (180, 7177440), (190, 6799680), (192, 6728850), (200, 6459696), (216, 5981200), (225, 5741952), (228, 5666400), (240, 5383080), (270, 4784960), (285, 4533120), (288, 4485900), (300, 4306464), (304, 4249800), (320, 4037310), (342, 3777600), (360, 3588720), (380, 3399840), (384, 3364425), (400, 3229848), (432, 2990600), (450, 2870976), (456, 2833200), (475, 2719872), (480, 2691540), (513, 2518400), (540, 2392480), (570, 2266560), (576, 2242950), (600, 2153232), (608, 2124900), (640, 2018655), (675, 1913984), (684, 1888800), (720, 1794360), (760, 1699920), (787, 1641600), (800, 1614924), (855, 1511040), (864, 1495300), (900, 1435488), (912, 1416600), (950, 1359936), (960, 1345770), (1026, 1259200), (1080, 1196240), (1140, 1133280), (1152, 1121475), (1200, 1076616), (1216, 1062450), (1350, 956992), (1368, 944400), (1425, 906624), (1440, 897180), (1520, 849960), (1574, 820800), (1600, 807462), (1710, 755520), (1728, 747650), (1800, 717744), (1824, 708300), (1900, 679968), (1920, 672885), (2052, 629600), (2160, 598120), (2280, 566640), (2361, 547200), (2400, 538308), (2432, 531225), (2565, 503680), (2700, 478496), (2736, 472200), (2850, 453312), (2880, 448590), (3040, 424980), (3148, 410400), (3200, 403731), (3420, 377760), (3456, 373825), (3600, 358872), (3648, 354150), (3800, 339984), (3935, 328320), (4104, 314800), (4275, 302208), (4320, 299060), (4560, 283320), (4722, 273600), (4800, 269154), (5130, 251840), (5400, 239248), (5472, 236100), (5700, 226656), (5760, 224295), (6080, 212490), (6296, 205200), (6840, 188880), (7083, 182400), (7200, 179436), (7296, 177075), (7600, 169992), (7870, 164160), (8208, 157400), (8550, 151104), (8640, 149530), (9120, 141660), (9444, 136800), (9600, 134577), (10260, 125920), (10800, 119624), (10944, 118050), (11400, 113328), (11805, 109440), (12160, 106245), (12592, 102600), (12825, 100736), (13680, 94440), (14166, 91200), (14400, 89718), (14953, 86400), (15200, 84996), (15740, 82080), (16416, 78700), (17100, 75552), (17280, 74765), (18240, 70830), (18888, 68400), (19675, 65664), (20520, 62960), (21249, 60800), (21600, 59812), (21888, 59025), (22800, 56664), (23610, 54720), (25184, 51300), (25650, 50368), (27360, 47220), (28332, 45600), (28800, 44859), (29906, 43200), (30400, 42498), (31480, 41040), (32832, 39350), (34200, 37776), (35415, 36480)]