147698880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 224

約数和(自身を含む): 554004480

約数和(自身を除く): 406305600

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, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 709, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1418, 1488, 1680, 1736, 1860, 1984, 2127, 2170, 2240, 2480, 2604, 2836, 2976, 3255, 3360, 3472, 3545, 3720, 4254, 4340, 4960, 4963, 5208, 5672, 5952, 6510, 6720, 6944, 7090, 7440, 8508, 8680, 9920, 9926, 10416, 10635, 11344, 13020, 13888, 14180, 14880, 14889, 17016, 17360, 19852, 20832, 21270, 21979, 22688, 24815, 26040, 28360, 29760, 29778, 34032, 34720, 39704, 41664, 42540, 43958, 45376, 49630, 52080, 56720, 59556, 65937, 68064, 69440, 74445, 79408, 85080, 87916, 99260, 104160, 109895, 113440, 119112, 131874, 136128, 148890, 153853, 158816, 170160, 175832, 198520, 208320, 219790, 226880, 238224, 263748, 297780, 307706, 317632, 329685, 340320, 351664, 397040, 439580, 461559, 476448, 527496, 595560, 615412, 659370, 680640, 703328, 769265, 794080, 879160, 923118, 952896, 1054992, 1191120, 1230824, 1318740, 1406656, 1538530, 1588160, 1758320, 1846236, 2109984, 2307795, 2382240, 2461648, 2637480, 3077060, 3516640, 3692472, 4219968, 4615590, 4764480, 4923296, 5274960, 6154120, 7033280, 7384944, 9231180, 9846592, 10549920, 12308240, 14769888, 18462360, 21099840, 24616480, 29539776, 36924720, 49232960, 73849440, 147698880]

約数ペア:

[(1, 147698880), (2, 73849440), (3, 49232960), (4, 36924720), (5, 29539776), (6, 24616480), (7, 21099840), (8, 18462360), (10, 14769888), (12, 12308240), (14, 10549920), (15, 9846592), (16, 9231180), (20, 7384944), (21, 7033280), (24, 6154120), (28, 5274960), (30, 4923296), (31, 4764480), (32, 4615590), (35, 4219968), (40, 3692472), (42, 3516640), (48, 3077060), (56, 2637480), (60, 2461648), (62, 2382240), (64, 2307795), (70, 2109984), (80, 1846236), (84, 1758320), (93, 1588160), (96, 1538530), (105, 1406656), (112, 1318740), (120, 1230824), (124, 1191120), (140, 1054992), (155, 952896), (160, 923118), (168, 879160), (186, 794080), (192, 769265), (210, 703328), (217, 680640), (224, 659370), (240, 615412), (248, 595560), (280, 527496), (310, 476448), (320, 461559), (336, 439580), (372, 397040), (420, 351664), (434, 340320), (448, 329685), (465, 317632), (480, 307706), (496, 297780), (560, 263748), (620, 238224), (651, 226880), (672, 219790), (709, 208320), (744, 198520), (840, 175832), (868, 170160), (930, 158816), (960, 153853), (992, 148890), (1085, 136128), (1120, 131874), (1240, 119112), (1302, 113440), (1344, 109895), (1418, 104160), (1488, 99260), (1680, 87916), (1736, 85080), (1860, 79408), (1984, 74445), (2127, 69440), (2170, 68064), (2240, 65937), (2480, 59556), (2604, 56720), (2836, 52080), (2976, 49630), (3255, 45376), (3360, 43958), (3472, 42540), (3545, 41664), (3720, 39704), (4254, 34720), (4340, 34032), (4960, 29778), (4963, 29760), (5208, 28360), (5672, 26040), (5952, 24815), (6510, 22688), (6720, 21979), (6944, 21270), (7090, 20832), (7440, 19852), (8508, 17360), (8680, 17016), (9920, 14889), (9926, 14880), (10416, 14180), (10635, 13888), (11344, 13020)]