1868363280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4319

約数の個数: 320

約数和(自身を含む): 7610227200

約数和(自身を除く): 5741863920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 580, 609, 630, 696, 720, 756, 783, 812, 840, 870, 945, 1008, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1392, 1512, 1566, 1624, 1680, 1740, 1827, 1890, 2030, 2088, 2160, 2320, 2436, 2520, 2610, 3024, 3045, 3132, 3248, 3480, 3654, 3780, 3915, 4060, 4176, 4261, 4872, 5040, 5220, 5481, 6090, 6264, 6960, 7308, 7560, 7830, 8120, 8522, 9135, 9744, 10440, 10962, 12180, 12528, 12783, 14616, 15120, 15660, 16240, 17044, 18270, 20880, 21305, 21924, 24360, 25566, 27405, 29232, 29827, 31320, 34088, 36540, 38349, 42610, 43848, 48720, 51132, 54810, 59654, 62640, 63915, 68176, 73080, 76698, 85220, 87696, 89481, 102264, 109620, 115047, 119308, 123569, 127830, 146160, 149135, 153396, 170440, 178962, 191745, 204528, 219240, 230094, 238616, 247138, 255660, 268443, 298270, 306792, 340880, 357924, 370707, 383490, 438480, 447405, 460188, 477232, 494276, 511320, 536886, 575235, 596540, 613584, 617845, 715848, 741414, 766980, 805329, 864983, 894810, 920376, 988552, 1022640, 1073772, 1112121, 1150470, 1193080, 1235690, 1342215, 1431696, 1482828, 1533960, 1610658, 1729966, 1789620, 1840752, 1853535, 1977104, 2147544, 2224242, 2300940, 2386160, 2471380, 2594949, 2684430, 2965656, 3067920, 3221316, 3336363, 3459932, 3579240, 3707070, 4026645, 4295088, 4324915, 4448484, 4601880, 4942760, 5189898, 5368860, 5560605, 5931312, 6442632, 6672726, 6919864, 7158480, 7414140, 7784847, 8053290, 8649830, 8896968, 9203760, 9885520, 10379796, 10737720, 11121210, 12885264, 12974745, 13345452, 13839728, 14828280, 15569694, 16106580, 16681815, 17299660, 17793936, 20759592, 21475440, 22242420, 23354541, 25949490, 26690904, 29656560, 31139388, 32213160, 33363630, 34599320, 38924235, 41519184, 44484840, 46709082, 51898980, 53381808, 62278776, 64426320, 66727260, 69198640, 77848470, 88969680, 93418164, 103797960, 116772705, 124557552, 133454520, 155696940, 186836328, 207595920, 233545410, 266909040, 311393880, 373672656, 467090820, 622787760, 934181640, 1868363280]

約数ペア:

[(1, 1868363280), (2, 934181640), (3, 622787760), (4, 467090820), (5, 373672656), (6, 311393880), (7, 266909040), (8, 233545410), (9, 207595920), (10, 186836328), (12, 155696940), (14, 133454520), (15, 124557552), (16, 116772705), (18, 103797960), (20, 93418164), (21, 88969680), (24, 77848470), (27, 69198640), (28, 66727260), (29, 64426320), (30, 62278776), (35, 53381808), (36, 51898980), (40, 46709082), (42, 44484840), (45, 41519184), (48, 38924235), (54, 34599320), (56, 33363630), (58, 32213160), (60, 31139388), (63, 29656560), (70, 26690904), (72, 25949490), (80, 23354541), (84, 22242420), (87, 21475440), (90, 20759592), (105, 17793936), (108, 17299660), (112, 16681815), (116, 16106580), (120, 15569694), (126, 14828280), (135, 13839728), (140, 13345452), (144, 12974745), (145, 12885264), (168, 11121210), (174, 10737720), (180, 10379796), (189, 9885520), (203, 9203760), (210, 8896968), (216, 8649830), (232, 8053290), (240, 7784847), (252, 7414140), (261, 7158480), (270, 6919864), (280, 6672726), (290, 6442632), (315, 5931312), (336, 5560605), (348, 5368860), (360, 5189898), (378, 4942760), (406, 4601880), (420, 4448484), (432, 4324915), (435, 4295088), (464, 4026645), (504, 3707070), (522, 3579240), (540, 3459932), (560, 3336363), (580, 3221316), (609, 3067920), (630, 2965656), (696, 2684430), (720, 2594949), (756, 2471380), (783, 2386160), (812, 2300940), (840, 2224242), (870, 2147544), (945, 1977104), (1008, 1853535), (1015, 1840752), (1044, 1789620), (1080, 1729966), (1160, 1610658), (1218, 1533960), (1260, 1482828), (1305, 1431696), (1392, 1342215), (1512, 1235690), (1566, 1193080), (1624, 1150470), (1680, 1112121), (1740, 1073772), (1827, 1022640), (1890, 988552), (2030, 920376), (2088, 894810), (2160, 864983), (2320, 805329), (2436, 766980), (2520, 741414), (2610, 715848), (3024, 617845), (3045, 613584), (3132, 596540), (3248, 575235), (3480, 536886), (3654, 511320), (3780, 494276), (3915, 477232), (4060, 460188), (4176, 447405), (4261, 438480), (4872, 383490), (5040, 370707), (5220, 357924), (5481, 340880), (6090, 306792), (6264, 298270), (6960, 268443), (7308, 255660), (7560, 247138), (7830, 238616), (8120, 230094), (8522, 219240), (9135, 204528), (9744, 191745), (10440, 178962), (10962, 170440), (12180, 153396), (12528, 149135), (12783, 146160), (14616, 127830), (15120, 123569), (15660, 119308), (16240, 115047), (17044, 109620), (18270, 102264), (20880, 89481), (21305, 87696), (21924, 85220), (24360, 76698), (25566, 73080), (27405, 68176), (29232, 63915), (29827, 62640), (31320, 59654), (34088, 54810), (36540, 51132), (38349, 48720), (42610, 43848)]