268954140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 978130944

約数和(自身を除く): 709176804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 124, 130, 140, 147, 155, 156, 182, 186, 195, 196, 210, 217, 227, 245, 260, 273, 294, 310, 364, 372, 390, 403, 420, 434, 454, 455, 465, 490, 546, 588, 620, 637, 651, 681, 735, 780, 806, 868, 908, 910, 930, 980, 1085, 1092, 1135, 1209, 1274, 1302, 1362, 1365, 1470, 1519, 1589, 1612, 1820, 1860, 1911, 2015, 2170, 2270, 2418, 2548, 2604, 2724, 2730, 2821, 2940, 2951, 3038, 3178, 3185, 3255, 3405, 3822, 4030, 4340, 4540, 4557, 4767, 4836, 5460, 5642, 5902, 6045, 6076, 6356, 6370, 6510, 6810, 7037, 7595, 7644, 7945, 8060, 8463, 8853, 9114, 9534, 9555, 11123, 11284, 11804, 12090, 12740, 13020, 13620, 14074, 14105, 14755, 15190, 15890, 16926, 17706, 18228, 19068, 19110, 19747, 20657, 21111, 22246, 22785, 23835, 24180, 28148, 28210, 29510, 30380, 31780, 33369, 33852, 35185, 35412, 38220, 39494, 41314, 42222, 42315, 44265, 44492, 45570, 47670, 49259, 55615, 56420, 59020, 59241, 61971, 66738, 70370, 78988, 82628, 84444, 84630, 88530, 91140, 91481, 95340, 98518, 98735, 103285, 105555, 111230, 118482, 123942, 133476, 140740, 144599, 147777, 166845, 169260, 177060, 182962, 197036, 197470, 206570, 211110, 222460, 236964, 246295, 247884, 274443, 289198, 295554, 296205, 309855, 333690, 344813, 365924, 394940, 413140, 422220, 433797, 457405, 492590, 548886, 578396, 591108, 592410, 619710, 640367, 667380, 689626, 722995, 738885, 867594, 914810, 985180, 1034439, 1097772, 1184820, 1239420, 1280734, 1372215, 1379252, 1445990, 1477770, 1724065, 1735188, 1829620, 1921101, 2068878, 2168985, 2561468, 2744430, 2891980, 2955540, 3201835, 3448130, 3842202, 4137756, 4337970, 4482569, 5172195, 5488860, 6403670, 6896260, 7684404, 8675940, 8965138, 9605505, 10344390, 12807340, 13447707, 17930276, 19211010, 20688780, 22412845, 26895414, 38422020, 44825690, 53790828, 67238535, 89651380, 134477070, 268954140]

約数ペア:

[(1, 268954140), (2, 134477070), (3, 89651380), (4, 67238535), (5, 53790828), (6, 44825690), (7, 38422020), (10, 26895414), (12, 22412845), (13, 20688780), (14, 19211010), (15, 17930276), (20, 13447707), (21, 12807340), (26, 10344390), (28, 9605505), (30, 8965138), (31, 8675940), (35, 7684404), (39, 6896260), (42, 6403670), (49, 5488860), (52, 5172195), (60, 4482569), (62, 4337970), (65, 4137756), (70, 3842202), (78, 3448130), (84, 3201835), (91, 2955540), (93, 2891980), (98, 2744430), (105, 2561468), (124, 2168985), (130, 2068878), (140, 1921101), (147, 1829620), (155, 1735188), (156, 1724065), (182, 1477770), (186, 1445990), (195, 1379252), (196, 1372215), (210, 1280734), (217, 1239420), (227, 1184820), (245, 1097772), (260, 1034439), (273, 985180), (294, 914810), (310, 867594), (364, 738885), (372, 722995), (390, 689626), (403, 667380), (420, 640367), (434, 619710), (454, 592410), (455, 591108), (465, 578396), (490, 548886), (546, 492590), (588, 457405), (620, 433797), (637, 422220), (651, 413140), (681, 394940), (735, 365924), (780, 344813), (806, 333690), (868, 309855), (908, 296205), (910, 295554), (930, 289198), (980, 274443), (1085, 247884), (1092, 246295), (1135, 236964), (1209, 222460), (1274, 211110), (1302, 206570), (1362, 197470), (1365, 197036), (1470, 182962), (1519, 177060), (1589, 169260), (1612, 166845), (1820, 147777), (1860, 144599), (1911, 140740), (2015, 133476), (2170, 123942), (2270, 118482), (2418, 111230), (2548, 105555), (2604, 103285), (2724, 98735), (2730, 98518), (2821, 95340), (2940, 91481), (2951, 91140), (3038, 88530), (3178, 84630), (3185, 84444), (3255, 82628), (3405, 78988), (3822, 70370), (4030, 66738), (4340, 61971), (4540, 59241), (4557, 59020), (4767, 56420), (4836, 55615), (5460, 49259), (5642, 47670), (5902, 45570), (6045, 44492), (6076, 44265), (6356, 42315), (6370, 42222), (6510, 41314), (6810, 39494), (7037, 38220), (7595, 35412), (7644, 35185), (7945, 33852), (8060, 33369), (8463, 31780), (8853, 30380), (9114, 29510), (9534, 28210), (9555, 28148), (11123, 24180), (11284, 23835), (11804, 22785), (12090, 22246), (12740, 21111), (13020, 20657), (13620, 19747), (14074, 19110), (14105, 19068), (14755, 18228), (15190, 17706), (15890, 16926)]