279617520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 480

約数和(自身を含む): 1139927040

約数和(自身を除く): 860309520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 49, 52, 56, 59, 60, 62, 65, 70, 78, 80, 84, 91, 93, 98, 104, 105, 112, 118, 120, 124, 130, 140, 147, 155, 156, 168, 177, 182, 186, 195, 196, 208, 210, 217, 236, 240, 245, 248, 260, 273, 280, 294, 295, 310, 312, 336, 354, 364, 372, 390, 392, 403, 413, 420, 434, 455, 465, 472, 490, 496, 520, 546, 560, 588, 590, 620, 624, 637, 651, 708, 728, 735, 744, 767, 780, 784, 806, 826, 840, 868, 885, 910, 930, 944, 980, 1040, 1085, 1092, 1176, 1180, 1209, 1239, 1240, 1274, 1302, 1365, 1416, 1456, 1470, 1488, 1519, 1534, 1560, 1612, 1652, 1680, 1736, 1770, 1820, 1829, 1860, 1911, 1960, 2015, 2065, 2170, 2184, 2301, 2352, 2360, 2418, 2478, 2480, 2548, 2604, 2730, 2821, 2832, 2891, 2940, 3038, 3068, 3120, 3185, 3224, 3255, 3304, 3472, 3540, 3640, 3658, 3720, 3822, 3835, 3920, 4030, 4130, 4340, 4368, 4557, 4602, 4720, 4836, 4956, 5096, 5208, 5369, 5460, 5487, 5642, 5782, 5880, 6045, 6076, 6136, 6195, 6370, 6448, 6510, 6608, 7080, 7280, 7316, 7440, 7595, 7644, 7670, 8060, 8260, 8463, 8673, 8680, 9114, 9145, 9204, 9555, 9672, 9912, 10192, 10416, 10738, 10920, 10974, 11284, 11505, 11564, 11760, 12090, 12152, 12272, 12390, 12740, 12803, 13020, 14105, 14160, 14455, 14632, 15190, 15288, 15340, 16107, 16120, 16520, 16926, 17346, 17360, 18228, 18290, 18408, 19110, 19344, 19747, 19824, 21476, 21840, 21948, 22568, 22785, 23010, 23128, 23777, 24180, 24304, 24780, 25480, 25606, 26040, 26845, 27435, 28210, 28910, 29264, 30380, 30576, 30680, 32214, 32240, 33040, 33852, 34692, 36456, 36580, 36816, 37583, 38220, 38409, 39494, 42315, 42952, 43365, 43896, 45136, 45570, 46020, 46256, 47554, 48360, 49560, 50960, 51212, 52080, 53690, 54870, 56420, 57820, 59241, 60760, 61360, 64015, 64428, 67704, 69384, 71331, 72912, 73160, 75166, 76440, 76818, 78988, 80535, 84630, 85904, 86730, 87792, 89621, 91140, 92040, 95108, 96720, 98735, 99120, 102424, 107380, 109740, 112749, 112840, 115640, 118482, 118885, 121520, 128030, 128856, 135408, 138768, 142662, 146320, 150332, 152880, 153636, 157976, 161070, 166439, 169260, 173460, 179242, 182280, 184080, 187915, 190216, 192045, 197470, 204848, 214760, 219480, 225498, 225680, 231280, 236964, 237770, 256060, 257712, 268863, 285324, 296205, 300664, 307272, 315952, 322140, 332878, 338520, 346920, 356655, 358484, 364560, 375830, 380432, 384090, 394940, 429520, 438960, 448105, 450996, 473928, 475540, 499317, 512120, 537726, 563745, 570648, 592410, 601328, 614544, 644280, 665756, 677040, 693840, 713310, 716968, 751660, 768180, 789880, 832195, 896210, 901992, 947856, 951080, 998634, 1024240, 1075452, 1127490, 1141296, 1165073, 1184820, 1288560, 1331512, 1344315, 1426620, 1433936, 1503320, 1536360, 1579760, 1664390, 1792420, 1803984, 1902160, 1997268, 2150904, 2254980, 2330146, 2369640, 2496585, 2663024, 2688630, 2853240, 3006640, 3072720, 3328780, 3495219, 3584840, 3994536, 4301808, 4509960, 4660292, 4739280, 4993170, 5377260, 5706480, 5825365, 6657560, 6990438, 7169680, 7989072, 9019920, 9320584, 9986340, 10754520, 11650730, 13315120, 13980876, 17476095, 18641168, 19972680, 21509040, 23301460, 27961752, 34952190, 39945360, 46602920, 55923504, 69904380, 93205840, 139808760, 279617520]

約数ペア:

[(1, 279617520), (2, 139808760), (3, 93205840), (4, 69904380), (5, 55923504), (6, 46602920), (7, 39945360), (8, 34952190), (10, 27961752), (12, 23301460), (13, 21509040), (14, 19972680), (15, 18641168), (16, 17476095), (20, 13980876), (21, 13315120), (24, 11650730), (26, 10754520), (28, 9986340), (30, 9320584), (31, 9019920), (35, 7989072), (39, 7169680), (40, 6990438), (42, 6657560), (48, 5825365), (49, 5706480), (52, 5377260), (56, 4993170), (59, 4739280), (60, 4660292), (62, 4509960), (65, 4301808), (70, 3994536), (78, 3584840), (80, 3495219), (84, 3328780), (91, 3072720), (93, 3006640), (98, 2853240), (104, 2688630), (105, 2663024), (112, 2496585), (118, 2369640), (120, 2330146), (124, 2254980), (130, 2150904), (140, 1997268), (147, 1902160), (155, 1803984), (156, 1792420), (168, 1664390), (177, 1579760), (182, 1536360), (186, 1503320), (195, 1433936), (196, 1426620), (208, 1344315), (210, 1331512), (217, 1288560), (236, 1184820), (240, 1165073), (245, 1141296), (248, 1127490), (260, 1075452), (273, 1024240), (280, 998634), (294, 951080), (295, 947856), (310, 901992), (312, 896210), (336, 832195), (354, 789880), (364, 768180), (372, 751660), (390, 716968), (392, 713310), (403, 693840), (413, 677040), (420, 665756), (434, 644280), (455, 614544), (465, 601328), (472, 592410), (490, 570648), (496, 563745), (520, 537726), (546, 512120), (560, 499317), (588, 475540), (590, 473928), (620, 450996), (624, 448105), (637, 438960), (651, 429520), (708, 394940), (728, 384090), (735, 380432), (744, 375830), (767, 364560), (780, 358484), (784, 356655), (806, 346920), (826, 338520), (840, 332878), (868, 322140), (885, 315952), (910, 307272), (930, 300664), (944, 296205), (980, 285324), (1040, 268863), (1085, 257712), (1092, 256060), (1176, 237770), (1180, 236964), (1209, 231280), (1239, 225680), (1240, 225498), (1274, 219480), (1302, 214760), (1365, 204848), (1416, 197470), (1456, 192045), (1470, 190216), (1488, 187915), (1519, 184080), (1534, 182280), (1560, 179242), (1612, 173460), (1652, 169260), (1680, 166439), (1736, 161070), (1770, 157976), (1820, 153636), (1829, 152880), (1860, 150332), (1911, 146320), (1960, 142662), (2015, 138768), (2065, 135408), (2170, 128856), (2184, 128030), (2301, 121520), (2352, 118885), (2360, 118482), (2418, 115640), (2478, 112840), (2480, 112749), (2548, 109740), (2604, 107380), (2730, 102424), (2821, 99120), (2832, 98735), (2891, 96720), (2940, 95108), (3038, 92040), (3068, 91140), (3120, 89621), (3185, 87792), (3224, 86730), (3255, 85904), (3304, 84630), (3472, 80535), (3540, 78988), (3640, 76818), (3658, 76440), (3720, 75166), (3822, 73160), (3835, 72912), (3920, 71331), (4030, 69384), (4130, 67704), (4340, 64428), (4368, 64015), (4557, 61360), (4602, 60760), (4720, 59241), (4836, 57820), (4956, 56420), (5096, 54870), (5208, 53690), (5369, 52080), (5460, 51212), (5487, 50960), (5642, 49560), (5782, 48360), (5880, 47554), (6045, 46256), (6076, 46020), (6136, 45570), (6195, 45136), (6370, 43896), (6448, 43365), (6510, 42952), (6608, 42315), (7080, 39494), (7280, 38409), (7316, 38220), (7440, 37583), (7595, 36816), (7644, 36580), (7670, 36456), (8060, 34692), (8260, 33852), (8463, 33040), (8673, 32240), (8680, 32214), (9114, 30680), (9145, 30576), (9204, 30380), (9555, 29264), (9672, 28910), (9912, 28210), (10192, 27435), (10416, 26845), (10738, 26040), (10920, 25606), (10974, 25480), (11284, 24780), (11505, 24304), (11564, 24180), (11760, 23777), (12090, 23128), (12152, 23010), (12272, 22785), (12390, 22568), (12740, 21948), (12803, 21840), (13020, 21476), (14105, 19824), (14160, 19747), (14455, 19344), (14632, 19110), (15190, 18408), (15288, 18290), (15340, 18228), (16107, 17360), (16120, 17346), (16520, 16926)]