40754636160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42709}}^1$

素因数の和:42809

約数の個数: 256

約数和(自身を含む): 150557875200

約数和(自身を除く): 109803239040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 840, 852, 896, 960, 994, 1065, 1120, 1136, 1344, 1420, 1491, 1680, 1704, 1920, 1988, 2130, 2240, 2272, 2485, 2688, 2840, 2982, 3360, 3408, 3976, 4260, 4480, 4544, 4970, 5680, 5964, 6720, 6816, 7455, 7952, 8520, 9088, 9940, 11360, 11928, 13440, 13632, 14910, 15904, 17040, 19880, 22720, 23856, 27264, 29820, 31808, 34080, 39760, 42709, 45440, 47712, 59640, 63616, 68160, 79520, 85418, 95424, 119280, 128127, 136320, 159040, 170836, 190848, 213545, 238560, 256254, 298963, 318080, 341672, 427090, 477120, 512508, 597926, 640635, 683344, 854180, 896889, 954240, 1025016, 1195852, 1281270, 1366688, 1494815, 1708360, 1793778, 2050032, 2391704, 2562540, 2733376, 2989630, 3032339, 3416720, 3587556, 4100064, 4484445, 4783408, 5125080, 5466752, 5979260, 6064678, 6833440, 7175112, 8200128, 8968890, 9097017, 9566816, 10250160, 11958520, 12129356, 13666880, 14350224, 15161695, 16400256, 17937780, 18194034, 19133632, 20500320, 21226373, 23917040, 24258712, 27333760, 28700448, 30323390, 35875560, 36388068, 38267264, 41000640, 42452746, 45485085, 47834080, 48517424, 57400896, 60646780, 63679119, 71751120, 72776136, 82001280, 84905492, 90970170, 95668160, 97034848, 106131865, 114801792, 121293560, 127358238, 143502240, 145552272, 169810984, 181940340, 191336320, 194069696, 212263730, 242587120, 254716476, 287004480, 291104544, 318395595, 339621968, 363880680, 388139392, 424527460, 485174240, 509432952, 574008960, 582209088, 636791190, 679243936, 727761360, 849054920, 970348480, 1018865904, 1164418176, 1273582380, 1358487872, 1455522720, 1698109840, 1940696960, 2037731808, 2547164760, 2716975744, 2911045440, 3396219680, 4075463616, 5094329520, 5822090880, 6792439360, 8150927232, 10188659040, 13584878720, 20377318080, 40754636160]

約数ペア:

[(1, 40754636160), (2, 20377318080), (3, 13584878720), (4, 10188659040), (5, 8150927232), (6, 6792439360), (7, 5822090880), (8, 5094329520), (10, 4075463616), (12, 3396219680), (14, 2911045440), (15, 2716975744), (16, 2547164760), (20, 2037731808), (21, 1940696960), (24, 1698109840), (28, 1455522720), (30, 1358487872), (32, 1273582380), (35, 1164418176), (40, 1018865904), (42, 970348480), (48, 849054920), (56, 727761360), (60, 679243936), (64, 636791190), (70, 582209088), (71, 574008960), (80, 509432952), (84, 485174240), (96, 424527460), (105, 388139392), (112, 363880680), (120, 339621968), (128, 318395595), (140, 291104544), (142, 287004480), (160, 254716476), (168, 242587120), (192, 212263730), (210, 194069696), (213, 191336320), (224, 181940340), (240, 169810984), (280, 145552272), (284, 143502240), (320, 127358238), (336, 121293560), (355, 114801792), (384, 106131865), (420, 97034848), (426, 95668160), (448, 90970170), (480, 84905492), (497, 82001280), (560, 72776136), (568, 71751120), (640, 63679119), (672, 60646780), (710, 57400896), (840, 48517424), (852, 47834080), (896, 45485085), (960, 42452746), (994, 41000640), (1065, 38267264), (1120, 36388068), (1136, 35875560), (1344, 30323390), (1420, 28700448), (1491, 27333760), (1680, 24258712), (1704, 23917040), (1920, 21226373), (1988, 20500320), (2130, 19133632), (2240, 18194034), (2272, 17937780), (2485, 16400256), (2688, 15161695), (2840, 14350224), (2982, 13666880), (3360, 12129356), (3408, 11958520), (3976, 10250160), (4260, 9566816), (4480, 9097017), (4544, 8968890), (4970, 8200128), (5680, 7175112), (5964, 6833440), (6720, 6064678), (6816, 5979260), (7455, 5466752), (7952, 5125080), (8520, 4783408), (9088, 4484445), (9940, 4100064), (11360, 3587556), (11928, 3416720), (13440, 3032339), (13632, 2989630), (14910, 2733376), (15904, 2562540), (17040, 2391704), (19880, 2050032), (22720, 1793778), (23856, 1708360), (27264, 1494815), (29820, 1366688), (31808, 1281270), (34080, 1195852), (39760, 1025016), (42709, 954240), (45440, 896889), (47712, 854180), (59640, 683344), (63616, 640635), (68160, 597926), (79520, 512508), (85418, 477120), (95424, 427090), (119280, 341672), (128127, 318080), (136320, 298963), (159040, 256254), (170836, 238560), (190848, 213545)]