84161280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 320237568

約数和(自身を除く): 236076288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 101, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 202, 210, 217, 224, 240, 248, 256, 280, 303, 310, 320, 336, 372, 384, 404, 420, 434, 448, 465, 480, 496, 505, 560, 606, 620, 640, 651, 672, 707, 744, 768, 808, 840, 868, 896, 930, 960, 992, 1010, 1085, 1120, 1212, 1240, 1280, 1302, 1344, 1414, 1488, 1515, 1616, 1680, 1736, 1792, 1860, 1920, 1984, 2020, 2121, 2170, 2240, 2424, 2480, 2604, 2688, 2828, 2976, 3030, 3131, 3232, 3255, 3360, 3472, 3535, 3720, 3840, 3968, 4040, 4242, 4340, 4480, 4848, 4960, 5208, 5376, 5656, 5952, 6060, 6262, 6464, 6510, 6720, 6944, 7070, 7440, 7936, 8080, 8484, 8680, 8960, 9393, 9696, 9920, 10416, 10605, 11312, 11904, 12120, 12524, 12928, 13020, 13440, 13888, 14140, 14880, 15655, 16160, 16968, 17360, 18786, 19392, 19840, 20832, 21210, 21917, 22624, 23808, 24240, 25048, 25856, 26040, 26880, 27776, 28280, 29760, 31310, 32320, 33936, 34720, 37572, 38784, 39680, 41664, 42420, 43834, 45248, 46965, 48480, 50096, 52080, 55552, 56560, 59520, 62620, 64640, 65751, 67872, 69440, 75144, 77568, 83328, 84840, 87668, 90496, 93930, 96960, 100192, 104160, 109585, 113120, 119040, 125240, 129280, 131502, 135744, 138880, 150288, 166656, 169680, 175336, 180992, 187860, 193920, 200384, 208320, 219170, 226240, 250480, 263004, 271488, 277760, 300576, 328755, 339360, 350672, 375720, 387840, 400768, 416640, 438340, 452480, 500960, 526008, 542976, 601152, 657510, 678720, 701344, 751440, 801536, 833280, 876680, 904960, 1001920, 1052016, 1202304, 1315020, 1357440, 1402688, 1502880, 1753360, 2003840, 2104032, 2404608, 2630040, 2714880, 2805376, 3005760, 3506720, 4007680, 4208064, 5260080, 5610752, 6011520, 7013440, 8416128, 10520160, 12023040, 14026880, 16832256, 21040320, 28053760, 42080640, 84161280]

約数ペア:

[(1, 84161280), (2, 42080640), (3, 28053760), (4, 21040320), (5, 16832256), (6, 14026880), (7, 12023040), (8, 10520160), (10, 8416128), (12, 7013440), (14, 6011520), (15, 5610752), (16, 5260080), (20, 4208064), (21, 4007680), (24, 3506720), (28, 3005760), (30, 2805376), (31, 2714880), (32, 2630040), (35, 2404608), (40, 2104032), (42, 2003840), (48, 1753360), (56, 1502880), (60, 1402688), (62, 1357440), (64, 1315020), (70, 1202304), (80, 1052016), (84, 1001920), (93, 904960), (96, 876680), (101, 833280), (105, 801536), (112, 751440), (120, 701344), (124, 678720), (128, 657510), (140, 601152), (155, 542976), (160, 526008), (168, 500960), (186, 452480), (192, 438340), (202, 416640), (210, 400768), (217, 387840), (224, 375720), (240, 350672), (248, 339360), (256, 328755), (280, 300576), (303, 277760), (310, 271488), (320, 263004), (336, 250480), (372, 226240), (384, 219170), (404, 208320), (420, 200384), (434, 193920), (448, 187860), (465, 180992), (480, 175336), (496, 169680), (505, 166656), (560, 150288), (606, 138880), (620, 135744), (640, 131502), (651, 129280), (672, 125240), (707, 119040), (744, 113120), (768, 109585), (808, 104160), (840, 100192), (868, 96960), (896, 93930), (930, 90496), (960, 87668), (992, 84840), (1010, 83328), (1085, 77568), (1120, 75144), (1212, 69440), (1240, 67872), (1280, 65751), (1302, 64640), (1344, 62620), (1414, 59520), (1488, 56560), (1515, 55552), (1616, 52080), (1680, 50096), (1736, 48480), (1792, 46965), (1860, 45248), (1920, 43834), (1984, 42420), (2020, 41664), (2121, 39680), (2170, 38784), (2240, 37572), (2424, 34720), (2480, 33936), (2604, 32320), (2688, 31310), (2828, 29760), (2976, 28280), (3030, 27776), (3131, 26880), (3232, 26040), (3255, 25856), (3360, 25048), (3472, 24240), (3535, 23808), (3720, 22624), (3840, 21917), (3968, 21210), (4040, 20832), (4242, 19840), (4340, 19392), (4480, 18786), (4848, 17360), (4960, 16968), (5208, 16160), (5376, 15655), (5656, 14880), (5952, 14140), (6060, 13888), (6262, 13440), (6464, 13020), (6510, 12928), (6720, 12524), (6944, 12120), (7070, 11904), (7440, 11312), (7936, 10605), (8080, 10416), (8484, 9920), (8680, 9696), (8960, 9393)]