2178845760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 448

約数和(自身を含む): 8705088000

約数和(自身を除く): 6526242240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 343, 364, 390, 392, 416, 420, 448, 455, 480, 490, 509, 520, 546, 560, 588, 624, 637, 672, 686, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1018, 1029, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1372, 1456, 1470, 1527, 1560, 1568, 1680, 1715, 1820, 1911, 1960, 2036, 2058, 2080, 2184, 2240, 2352, 2496, 2545, 2548, 2730, 2744, 2912, 2940, 3054, 3120, 3136, 3185, 3360, 3430, 3563, 3640, 3822, 3920, 4072, 4116, 4160, 4368, 4459, 4704, 5090, 5096, 5145, 5460, 5488, 5824, 5880, 6108, 6240, 6370, 6617, 6720, 6860, 7126, 7280, 7635, 7644, 7840, 8144, 8232, 8736, 8918, 9408, 9555, 10180, 10192, 10290, 10689, 10920, 10976, 11760, 12216, 12480, 12740, 13234, 13377, 13720, 14252, 14560, 15270, 15288, 15680, 16288, 16464, 17472, 17815, 17836, 19110, 19851, 20360, 20384, 20580, 21378, 21840, 21952, 22295, 23520, 24432, 24941, 25480, 26468, 26754, 27440, 28504, 29120, 30540, 30576, 32576, 32928, 33085, 35630, 35672, 38220, 39702, 40720, 40768, 41160, 42756, 43680, 44590, 46319, 47040, 48864, 49882, 50960, 52936, 53445, 53508, 54880, 57008, 61080, 61152, 65856, 66170, 66885, 71260, 71344, 74823, 76440, 79404, 81440, 82320, 85512, 87360, 89180, 92638, 97728, 99255, 99764, 101920, 105872, 106890, 107016, 109760, 114016, 122160, 122304, 124705, 132340, 133770, 138957, 142520, 142688, 149646, 152880, 158808, 162880, 164640, 171024, 174587, 178360, 185276, 198510, 199528, 203840, 211744, 213780, 214032, 228032, 231595, 244320, 249410, 264680, 267540, 277914, 285040, 285376, 299292, 305760, 317616, 324233, 329280, 342048, 349174, 356720, 370552, 374115, 397020, 399056, 423488, 427560, 428064, 463190, 488640, 498820, 523761, 529360, 535080, 555828, 570080, 598584, 611520, 635232, 648466, 684096, 694785, 698348, 713440, 741104, 748230, 794040, 798112, 855120, 856128, 872935, 926380, 972699, 997640, 1047522, 1058720, 1070160, 1111656, 1140160, 1197168, 1270464, 1296932, 1389570, 1396696, 1426880, 1482208, 1496460, 1588080, 1596224, 1621165, 1710240, 1745870, 1852760, 1945398, 1995280, 2095044, 2117440, 2140320, 2223312, 2269631, 2394336, 2593864, 2618805, 2779140, 2793392, 2964416, 2992920, 3176160, 3242330, 3420480, 3491740, 3705520, 3890796, 3990560, 4190088, 4280640, 4446624, 4539262, 4788672, 4863495, 5187728, 5237610, 5558280, 5586784, 5985840, 6352320, 6484660, 6808893, 6983480, 7411040, 7781592, 7981120, 8380176, 8893248, 9078524, 9726990, 10375456, 10475220, 11116560, 11173568, 11348155, 11971680, 12969320, 13617786, 13966960, 14822080, 15563184, 16760352, 18157048, 19453980, 20750912, 20950440, 22233120, 22696310, 23943360, 25938640, 27235572, 27933920, 31126368, 33520704, 34044465, 36314096, 38907960, 41900880, 44466240, 45392620, 51877280, 54471144, 55867840, 62252736, 68088930, 72628192, 77815920, 83801760, 90785240, 103754560, 108942288, 136177860, 145256384, 155631840, 167603520, 181570480, 217884576, 272355720, 311263680, 363140960, 435769152, 544711440, 726281920, 1089422880, 2178845760]

約数ペア:

[(1, 2178845760), (2, 1089422880), (3, 726281920), (4, 544711440), (5, 435769152), (6, 363140960), (7, 311263680), (8, 272355720), (10, 217884576), (12, 181570480), (13, 167603520), (14, 155631840), (15, 145256384), (16, 136177860), (20, 108942288), (21, 103754560), (24, 90785240), (26, 83801760), (28, 77815920), (30, 72628192), (32, 68088930), (35, 62252736), (39, 55867840), (40, 54471144), (42, 51877280), (48, 45392620), (49, 44466240), (52, 41900880), (56, 38907960), (60, 36314096), (64, 34044465), (65, 33520704), (70, 31126368), (78, 27933920), (80, 27235572), (84, 25938640), (91, 23943360), (96, 22696310), (98, 22233120), (104, 20950440), (105, 20750912), (112, 19453980), (120, 18157048), (130, 16760352), (140, 15563184), (147, 14822080), (156, 13966960), (160, 13617786), (168, 12969320), (182, 11971680), (192, 11348155), (195, 11173568), (196, 11116560), (208, 10475220), (210, 10375456), (224, 9726990), (240, 9078524), (245, 8893248), (260, 8380176), (273, 7981120), (280, 7781592), (294, 7411040), (312, 6983480), (320, 6808893), (336, 6484660), (343, 6352320), (364, 5985840), (390, 5586784), (392, 5558280), (416, 5237610), (420, 5187728), (448, 4863495), (455, 4788672), (480, 4539262), (490, 4446624), (509, 4280640), (520, 4190088), (546, 3990560), (560, 3890796), (588, 3705520), (624, 3491740), (637, 3420480), (672, 3242330), (686, 3176160), (728, 2992920), (735, 2964416), (780, 2793392), (784, 2779140), (832, 2618805), (840, 2593864), (910, 2394336), (960, 2269631), (980, 2223312), (1018, 2140320), (1029, 2117440), (1040, 2095044), (1092, 1995280), (1120, 1945398), (1176, 1852760), (1248, 1745870), (1274, 1710240), (1344, 1621165), (1365, 1596224), (1372, 1588080), (1456, 1496460), (1470, 1482208), (1527, 1426880), (1560, 1396696), (1568, 1389570), (1680, 1296932), (1715, 1270464), (1820, 1197168), (1911, 1140160), (1960, 1111656), (2036, 1070160), (2058, 1058720), (2080, 1047522), (2184, 997640), (2240, 972699), (2352, 926380), (2496, 872935), (2545, 856128), (2548, 855120), (2730, 798112), (2744, 794040), (2912, 748230), (2940, 741104), (3054, 713440), (3120, 698348), (3136, 694785), (3185, 684096), (3360, 648466), (3430, 635232), (3563, 611520), (3640, 598584), (3822, 570080), (3920, 555828), (4072, 535080), (4116, 529360), (4160, 523761), (4368, 498820), (4459, 488640), (4704, 463190), (5090, 428064), (5096, 427560), (5145, 423488), (5460, 399056), (5488, 397020), (5824, 374115), (5880, 370552), (6108, 356720), (6240, 349174), (6370, 342048), (6617, 329280), (6720, 324233), (6860, 317616), (7126, 305760), (7280, 299292), (7635, 285376), (7644, 285040), (7840, 277914), (8144, 267540), (8232, 264680), (8736, 249410), (8918, 244320), (9408, 231595), (9555, 228032), (10180, 214032), (10192, 213780), (10290, 211744), (10689, 203840), (10920, 199528), (10976, 198510), (11760, 185276), (12216, 178360), (12480, 174587), (12740, 171024), (13234, 164640), (13377, 162880), (13720, 158808), (14252, 152880), (14560, 149646), (15270, 142688), (15288, 142520), (15680, 138957), (16288, 133770), (16464, 132340), (17472, 124705), (17815, 122304), (17836, 122160), (19110, 114016), (19851, 109760), (20360, 107016), (20384, 106890), (20580, 105872), (21378, 101920), (21840, 99764), (21952, 99255), (22295, 97728), (23520, 92638), (24432, 89180), (24941, 87360), (25480, 85512), (26468, 82320), (26754, 81440), (27440, 79404), (28504, 76440), (29120, 74823), (30540, 71344), (30576, 71260), (32576, 66885), (32928, 66170), (33085, 65856), (35630, 61152), (35672, 61080), (38220, 57008), (39702, 54880), (40720, 53508), (40768, 53445), (41160, 52936), (42756, 50960), (43680, 49882), (44590, 48864), (46319, 47040)]