401311680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 448

約数和(自身を含む): 1632752640

約数和(自身を除く): 1231440960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 122, 132, 140, 154, 160, 165, 168, 176, 178, 183, 192, 210, 220, 224, 231, 240, 244, 264, 267, 280, 305, 308, 320, 330, 336, 352, 356, 366, 385, 420, 427, 440, 445, 448, 462, 480, 488, 528, 534, 560, 610, 616, 623, 660, 671, 672, 704, 712, 732, 770, 840, 854, 880, 890, 915, 924, 960, 976, 979, 1056, 1068, 1120, 1155, 1220, 1232, 1246, 1281, 1320, 1335, 1342, 1344, 1424, 1464, 1540, 1680, 1708, 1760, 1780, 1830, 1848, 1869, 1952, 1958, 2013, 2112, 2135, 2136, 2240, 2310, 2440, 2464, 2492, 2562, 2640, 2670, 2684, 2848, 2928, 2937, 3080, 3115, 3355, 3360, 3416, 3520, 3560, 3660, 3696, 3738, 3904, 3916, 4026, 4270, 4272, 4620, 4697, 4880, 4895, 4928, 4984, 5124, 5280, 5340, 5368, 5429, 5696, 5856, 5874, 6160, 6230, 6405, 6710, 6720, 6832, 6853, 7120, 7320, 7392, 7476, 7832, 8052, 8540, 8544, 9240, 9345, 9394, 9760, 9790, 9968, 10065, 10248, 10560, 10680, 10736, 10858, 11712, 11748, 12320, 12460, 12810, 13420, 13664, 13706, 14091, 14240, 14640, 14685, 14784, 14952, 15664, 16104, 16287, 17080, 17088, 18480, 18690, 18788, 19520, 19580, 19936, 20130, 20496, 20559, 21360, 21472, 21716, 23485, 23496, 24640, 24920, 25620, 26840, 27145, 27328, 27412, 28182, 28480, 29280, 29370, 29904, 31328, 32208, 32574, 34160, 34265, 36960, 37380, 37576, 38003, 39160, 39872, 40260, 40992, 41118, 42720, 42944, 43432, 46970, 46992, 49840, 51240, 53680, 54290, 54824, 56364, 58560, 58740, 59719, 59808, 62656, 64416, 65148, 68320, 68530, 70455, 73920, 74760, 75152, 76006, 78320, 80520, 81435, 81984, 82236, 85440, 86864, 93940, 93984, 99680, 102480, 102795, 107360, 108580, 109648, 112728, 114009, 117480, 119438, 119616, 128832, 130296, 136640, 137060, 140910, 149520, 150304, 152012, 156640, 161040, 162870, 164472, 173728, 179157, 187880, 187968, 190015, 199360, 204960, 205590, 214720, 217160, 219296, 225456, 228018, 234960, 238876, 260592, 274120, 281820, 298595, 299040, 300608, 304024, 313280, 322080, 325740, 328944, 347456, 358314, 375760, 380030, 409920, 411180, 418033, 434320, 438592, 450912, 456036, 469920, 477752, 521184, 548240, 563640, 570045, 597190, 598080, 608048, 644160, 651480, 657888, 716628, 751520, 760060, 822360, 836066, 868640, 895785, 901824, 912072, 939840, 955504, 1042368, 1096480, 1127280, 1140090, 1194380, 1216096, 1254099, 1302960, 1315776, 1433256, 1503040, 1520120, 1644720, 1672132, 1737280, 1791570, 1824144, 1911008, 2090165, 2192960, 2254560, 2280180, 2388760, 2432192, 2508198, 2605920, 2866512, 3040240, 3289440, 3344264, 3583140, 3648288, 3822016, 4180330, 4509120, 4560360, 4777520, 5016396, 5211840, 5733024, 6080480, 6270495, 6578880, 6688528, 7166280, 7296576, 8360660, 9120720, 9555040, 10032792, 11466048, 12160960, 12540990, 13377056, 14332560, 16721320, 18241440, 19110080, 20065584, 25081980, 26754112, 28665120, 33442640, 36482880, 40131168, 50163960, 57330240, 66885280, 80262336, 100327920, 133770560, 200655840, 401311680]

約数ペア:

[(1, 401311680), (2, 200655840), (3, 133770560), (4, 100327920), (5, 80262336), (6, 66885280), (7, 57330240), (8, 50163960), (10, 40131168), (11, 36482880), (12, 33442640), (14, 28665120), (15, 26754112), (16, 25081980), (20, 20065584), (21, 19110080), (22, 18241440), (24, 16721320), (28, 14332560), (30, 13377056), (32, 12540990), (33, 12160960), (35, 11466048), (40, 10032792), (42, 9555040), (44, 9120720), (48, 8360660), (55, 7296576), (56, 7166280), (60, 6688528), (61, 6578880), (64, 6270495), (66, 6080480), (70, 5733024), (77, 5211840), (80, 5016396), (84, 4777520), (88, 4560360), (89, 4509120), (96, 4180330), (105, 3822016), (110, 3648288), (112, 3583140), (120, 3344264), (122, 3289440), (132, 3040240), (140, 2866512), (154, 2605920), (160, 2508198), (165, 2432192), (168, 2388760), (176, 2280180), (178, 2254560), (183, 2192960), (192, 2090165), (210, 1911008), (220, 1824144), (224, 1791570), (231, 1737280), (240, 1672132), (244, 1644720), (264, 1520120), (267, 1503040), (280, 1433256), (305, 1315776), (308, 1302960), (320, 1254099), (330, 1216096), (336, 1194380), (352, 1140090), (356, 1127280), (366, 1096480), (385, 1042368), (420, 955504), (427, 939840), (440, 912072), (445, 901824), (448, 895785), (462, 868640), (480, 836066), (488, 822360), (528, 760060), (534, 751520), (560, 716628), (610, 657888), (616, 651480), (623, 644160), (660, 608048), (671, 598080), (672, 597190), (704, 570045), (712, 563640), (732, 548240), (770, 521184), (840, 477752), (854, 469920), (880, 456036), (890, 450912), (915, 438592), (924, 434320), (960, 418033), (976, 411180), (979, 409920), (1056, 380030), (1068, 375760), (1120, 358314), (1155, 347456), (1220, 328944), (1232, 325740), (1246, 322080), (1281, 313280), (1320, 304024), (1335, 300608), (1342, 299040), (1344, 298595), (1424, 281820), (1464, 274120), (1540, 260592), (1680, 238876), (1708, 234960), (1760, 228018), (1780, 225456), (1830, 219296), (1848, 217160), (1869, 214720), (1952, 205590), (1958, 204960), (2013, 199360), (2112, 190015), (2135, 187968), (2136, 187880), (2240, 179157), (2310, 173728), (2440, 164472), (2464, 162870), (2492, 161040), (2562, 156640), (2640, 152012), (2670, 150304), (2684, 149520), (2848, 140910), (2928, 137060), (2937, 136640), (3080, 130296), (3115, 128832), (3355, 119616), (3360, 119438), (3416, 117480), (3520, 114009), (3560, 112728), (3660, 109648), (3696, 108580), (3738, 107360), (3904, 102795), (3916, 102480), (4026, 99680), (4270, 93984), (4272, 93940), (4620, 86864), (4697, 85440), (4880, 82236), (4895, 81984), (4928, 81435), (4984, 80520), (5124, 78320), (5280, 76006), (5340, 75152), (5368, 74760), (5429, 73920), (5696, 70455), (5856, 68530), (5874, 68320), (6160, 65148), (6230, 64416), (6405, 62656), (6710, 59808), (6720, 59719), (6832, 58740), (6853, 58560), (7120, 56364), (7320, 54824), (7392, 54290), (7476, 53680), (7832, 51240), (8052, 49840), (8540, 46992), (8544, 46970), (9240, 43432), (9345, 42944), (9394, 42720), (9760, 41118), (9790, 40992), (9968, 40260), (10065, 39872), (10248, 39160), (10560, 38003), (10680, 37576), (10736, 37380), (10858, 36960), (11712, 34265), (11748, 34160), (12320, 32574), (12460, 32208), (12810, 31328), (13420, 29904), (13664, 29370), (13706, 29280), (14091, 28480), (14240, 28182), (14640, 27412), (14685, 27328), (14784, 27145), (14952, 26840), (15664, 25620), (16104, 24920), (16287, 24640), (17080, 23496), (17088, 23485), (18480, 21716), (18690, 21472), (18788, 21360), (19520, 20559), (19580, 20496), (19936, 20130)]