16248960

素因数分解:

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

素因数の和:76

約数の個数: 384

約数和(自身を含む): 71285760

約数和(自身を除く): 55036800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 128, 130, 140, 144, 155, 156, 160, 168, 180, 182, 186, 192, 195, 208, 210, 217, 224, 234, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 320, 336, 360, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 465, 468, 480, 496, 504, 520, 546, 558, 560, 576, 585, 620, 624, 630, 640, 651, 672, 720, 728, 744, 780, 806, 819, 832, 840, 868, 896, 910, 930, 936, 960, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1152, 1170, 1209, 1240, 1248, 1260, 1302, 1344, 1365, 1395, 1440, 1456, 1488, 1560, 1612, 1638, 1664, 1680, 1736, 1820, 1860, 1872, 1920, 1953, 1984, 2015, 2016, 2080, 2170, 2184, 2232, 2240, 2340, 2418, 2480, 2496, 2520, 2604, 2688, 2730, 2790, 2821, 2880, 2912, 2976, 3120, 3224, 3255, 3276, 3360, 3472, 3627, 3640, 3720, 3744, 3906, 3968, 4030, 4032, 4095, 4160, 4340, 4368, 4464, 4480, 4680, 4836, 4960, 4992, 5040, 5208, 5460, 5580, 5642, 5760, 5824, 5952, 6045, 6240, 6448, 6510, 6552, 6720, 6944, 7254, 7280, 7440, 7488, 7812, 8060, 8064, 8190, 8320, 8463, 8680, 8736, 8928, 9360, 9672, 9765, 9920, 10080, 10416, 10920, 11160, 11284, 11648, 11904, 12090, 12480, 12896, 13020, 13104, 13440, 13888, 14105, 14508, 14560, 14880, 14976, 15624, 16120, 16380, 16926, 17360, 17472, 17856, 18135, 18720, 19344, 19530, 19840, 20160, 20832, 21840, 22320, 22568, 24180, 24960, 25389, 25792, 26040, 26208, 27776, 28210, 29016, 29120, 29760, 31248, 32240, 32760, 33852, 34720, 34944, 35712, 36270, 37440, 38688, 39060, 40320, 41664, 42315, 43680, 44640, 45136, 48360, 50778, 51584, 52080, 52416, 56420, 58032, 58240, 59520, 62496, 64480, 65520, 67704, 69440, 72540, 74880, 77376, 78120, 83328, 84630, 87360, 89280, 90272, 96720, 101556, 104160, 104832, 112840, 116064, 124992, 126945, 128960, 131040, 135408, 138880, 145080, 154752, 156240, 169260, 174720, 178560, 180544, 193440, 203112, 208320, 225680, 232128, 249984, 253890, 257920, 262080, 270816, 290160, 312480, 338520, 361088, 386880, 406224, 416640, 451360, 464256, 507780, 524160, 541632, 580320, 624960, 677040, 773760, 812448, 902720, 1015560, 1083264, 1160640, 1249920, 1354080, 1624896, 1805440, 2031120, 2321280, 2708160, 3249792, 4062240, 5416320, 8124480, 16248960]

約数ペア:

[(1, 16248960), (2, 8124480), (3, 5416320), (4, 4062240), (5, 3249792), (6, 2708160), (7, 2321280), (8, 2031120), (9, 1805440), (10, 1624896), (12, 1354080), (13, 1249920), (14, 1160640), (15, 1083264), (16, 1015560), (18, 902720), (20, 812448), (21, 773760), (24, 677040), (26, 624960), (28, 580320), (30, 541632), (31, 524160), (32, 507780), (35, 464256), (36, 451360), (39, 416640), (40, 406224), (42, 386880), (45, 361088), (48, 338520), (52, 312480), (56, 290160), (60, 270816), (62, 262080), (63, 257920), (64, 253890), (65, 249984), (70, 232128), (72, 225680), (78, 208320), (80, 203112), (84, 193440), (90, 180544), (91, 178560), (93, 174720), (96, 169260), (104, 156240), (105, 154752), (112, 145080), (117, 138880), (120, 135408), (124, 131040), (126, 128960), (128, 126945), (130, 124992), (140, 116064), (144, 112840), (155, 104832), (156, 104160), (160, 101556), (168, 96720), (180, 90272), (182, 89280), (186, 87360), (192, 84630), (195, 83328), (208, 78120), (210, 77376), (217, 74880), (224, 72540), (234, 69440), (240, 67704), (248, 65520), (252, 64480), (260, 62496), (273, 59520), (279, 58240), (280, 58032), (288, 56420), (310, 52416), (312, 52080), (315, 51584), (320, 50778), (336, 48360), (360, 45136), (364, 44640), (372, 43680), (384, 42315), (390, 41664), (403, 40320), (416, 39060), (420, 38688), (434, 37440), (448, 36270), (455, 35712), (465, 34944), (468, 34720), (480, 33852), (496, 32760), (504, 32240), (520, 31248), (546, 29760), (558, 29120), (560, 29016), (576, 28210), (585, 27776), (620, 26208), (624, 26040), (630, 25792), (640, 25389), (651, 24960), (672, 24180), (720, 22568), (728, 22320), (744, 21840), (780, 20832), (806, 20160), (819, 19840), (832, 19530), (840, 19344), (868, 18720), (896, 18135), (910, 17856), (930, 17472), (936, 17360), (960, 16926), (992, 16380), (1008, 16120), (1040, 15624), (1085, 14976), (1092, 14880), (1116, 14560), (1120, 14508), (1152, 14105), (1170, 13888), (1209, 13440), (1240, 13104), (1248, 13020), (1260, 12896), (1302, 12480), (1344, 12090), (1365, 11904), (1395, 11648), (1440, 11284), (1456, 11160), (1488, 10920), (1560, 10416), (1612, 10080), (1638, 9920), (1664, 9765), (1680, 9672), (1736, 9360), (1820, 8928), (1860, 8736), (1872, 8680), (1920, 8463), (1953, 8320), (1984, 8190), (2015, 8064), (2016, 8060), (2080, 7812), (2170, 7488), (2184, 7440), (2232, 7280), (2240, 7254), (2340, 6944), (2418, 6720), (2480, 6552), (2496, 6510), (2520, 6448), (2604, 6240), (2688, 6045), (2730, 5952), (2790, 5824), (2821, 5760), (2880, 5642), (2912, 5580), (2976, 5460), (3120, 5208), (3224, 5040), (3255, 4992), (3276, 4960), (3360, 4836), (3472, 4680), (3627, 4480), (3640, 4464), (3720, 4368), (3744, 4340), (3906, 4160), (3968, 4095), (4030, 4032)]