12868037280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67189}}^1$

素因数の和:67236

約数の個数: 288

約数和(自身を含む): 52827465600

約数和(自身を除く): 39959428320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 67189, 95760, 134378, 191520, 201567, 268756, 335945, 403134, 470323, 537512, 604701, 671890, 806268, 940646, 1007835, 1075024, 1209402, 1276591, 1343780, 1410969, 1612536, 1881292, 2015670, 2150048, 2351615, 2418804, 2553182, 2687560, 2821938, 3023505, 3225072, 3762584, 3829773, 4031340, 4232907, 4703230, 4837608, 5106364, 5375120, 5643876, 6047010, 6382955, 6450144, 7054845, 7525168, 7659546, 8062680, 8465814, 8936137, 9406460, 9675216, 10212728, 10750240, 11287752, 11489319, 12094020, 12765910, 14109690, 15050336, 15319092, 16125360, 16931628, 17872274, 18812920, 19148865, 19350432, 20425456, 21164535, 22575504, 22978638, 24188040, 25531820, 26808411, 28219380, 30638184, 32250720, 33863256, 35744548, 37625840, 38297730, 40850912, 42329070, 44680685, 45151008, 45957276, 48376080, 51063640, 53616822, 56438760, 57446595, 61276368, 67726512, 71489096, 75251680, 76595460, 80425233, 84658140, 89361370, 91914552, 96752160, 102127280, 107233644, 112877520, 114893190, 122552736, 134042055, 135453024, 142978192, 153190920, 160850466, 169316280, 178722740, 183829104, 204254560, 214467288, 225755040, 229786380, 268084110, 285956384, 306381840, 321700932, 338632560, 357445480, 367658208, 402126165, 428934576, 459572760, 536168220, 612763680, 643401864, 677265120, 714890960, 804252330, 857869152, 919145520, 1072336440, 1286803728, 1429781920, 1608504660, 1838291040, 2144672880, 2573607456, 3217009320, 4289345760, 6434018640, 12868037280]

約数ペア:

[(1, 12868037280), (2, 6434018640), (3, 4289345760), (4, 3217009320), (5, 2573607456), (6, 2144672880), (7, 1838291040), (8, 1608504660), (9, 1429781920), (10, 1286803728), (12, 1072336440), (14, 919145520), (15, 857869152), (16, 804252330), (18, 714890960), (19, 677265120), (20, 643401864), (21, 612763680), (24, 536168220), (28, 459572760), (30, 428934576), (32, 402126165), (35, 367658208), (36, 357445480), (38, 338632560), (40, 321700932), (42, 306381840), (45, 285956384), (48, 268084110), (56, 229786380), (57, 225755040), (60, 214467288), (63, 204254560), (70, 183829104), (72, 178722740), (76, 169316280), (80, 160850466), (84, 153190920), (90, 142978192), (95, 135453024), (96, 134042055), (105, 122552736), (112, 114893190), (114, 112877520), (120, 107233644), (126, 102127280), (133, 96752160), (140, 91914552), (144, 89361370), (152, 84658140), (160, 80425233), (168, 76595460), (171, 75251680), (180, 71489096), (190, 67726512), (210, 61276368), (224, 57446595), (228, 56438760), (240, 53616822), (252, 51063640), (266, 48376080), (280, 45957276), (285, 45151008), (288, 44680685), (304, 42329070), (315, 40850912), (336, 38297730), (342, 37625840), (360, 35744548), (380, 33863256), (399, 32250720), (420, 30638184), (456, 28219380), (480, 26808411), (504, 25531820), (532, 24188040), (560, 22978638), (570, 22575504), (608, 21164535), (630, 20425456), (665, 19350432), (672, 19148865), (684, 18812920), (720, 17872274), (760, 16931628), (798, 16125360), (840, 15319092), (855, 15050336), (912, 14109690), (1008, 12765910), (1064, 12094020), (1120, 11489319), (1140, 11287752), (1197, 10750240), (1260, 10212728), (1330, 9675216), (1368, 9406460), (1440, 8936137), (1520, 8465814), (1596, 8062680), (1680, 7659546), (1710, 7525168), (1824, 7054845), (1995, 6450144), (2016, 6382955), (2128, 6047010), (2280, 5643876), (2394, 5375120), (2520, 5106364), (2660, 4837608), (2736, 4703230), (3040, 4232907), (3192, 4031340), (3360, 3829773), (3420, 3762584), (3990, 3225072), (4256, 3023505), (4560, 2821938), (4788, 2687560), (5040, 2553182), (5320, 2418804), (5472, 2351615), (5985, 2150048), (6384, 2015670), (6840, 1881292), (7980, 1612536), (9120, 1410969), (9576, 1343780), (10080, 1276591), (10640, 1209402), (11970, 1075024), (12768, 1007835), (13680, 940646), (15960, 806268), (19152, 671890), (21280, 604701), (23940, 537512), (27360, 470323), (31920, 403134), (38304, 335945), (47880, 268756), (63840, 201567), (67189, 191520), (95760, 134378)]