425162880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 1479179520

約数和(自身を除く): 1054016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 223, 240, 288, 320, 331, 360, 384, 446, 480, 576, 640, 662, 669, 720, 892, 960, 993, 1115, 1152, 1324, 1338, 1440, 1655, 1784, 1920, 1986, 2007, 2230, 2648, 2676, 2880, 2979, 3310, 3345, 3568, 3972, 4014, 4460, 4965, 5296, 5352, 5760, 5958, 6620, 6690, 7136, 7944, 8028, 8920, 9930, 10035, 10592, 10704, 11916, 13240, 13380, 14272, 14895, 15888, 16056, 17840, 19860, 20070, 21184, 21408, 23832, 26480, 26760, 28544, 29790, 31776, 32112, 35680, 39720, 40140, 42368, 42816, 47664, 52960, 53520, 59580, 63552, 64224, 71360, 73813, 79440, 80280, 85632, 95328, 105920, 107040, 119160, 127104, 128448, 142720, 147626, 158880, 160560, 190656, 211840, 214080, 221439, 238320, 256896, 295252, 317760, 321120, 369065, 381312, 428160, 442878, 476640, 590504, 635520, 642240, 664317, 738130, 885756, 953280, 1107195, 1181008, 1284480, 1328634, 1476260, 1771512, 1906560, 2214390, 2362016, 2657268, 2952520, 3321585, 3543024, 4428780, 4724032, 5314536, 5905040, 6643170, 7086048, 8857560, 9448064, 10629072, 11810080, 13286340, 14172096, 17715120, 21258144, 23620160, 26572680, 28344192, 35430240, 42516288, 47240320, 53145360, 70860480, 85032576, 106290720, 141720960, 212581440, 425162880]

約数ペア:

[(1, 425162880), (2, 212581440), (3, 141720960), (4, 106290720), (5, 85032576), (6, 70860480), (8, 53145360), (9, 47240320), (10, 42516288), (12, 35430240), (15, 28344192), (16, 26572680), (18, 23620160), (20, 21258144), (24, 17715120), (30, 14172096), (32, 13286340), (36, 11810080), (40, 10629072), (45, 9448064), (48, 8857560), (60, 7086048), (64, 6643170), (72, 5905040), (80, 5314536), (90, 4724032), (96, 4428780), (120, 3543024), (128, 3321585), (144, 2952520), (160, 2657268), (180, 2362016), (192, 2214390), (223, 1906560), (240, 1771512), (288, 1476260), (320, 1328634), (331, 1284480), (360, 1181008), (384, 1107195), (446, 953280), (480, 885756), (576, 738130), (640, 664317), (662, 642240), (669, 635520), (720, 590504), (892, 476640), (960, 442878), (993, 428160), (1115, 381312), (1152, 369065), (1324, 321120), (1338, 317760), (1440, 295252), (1655, 256896), (1784, 238320), (1920, 221439), (1986, 214080), (2007, 211840), (2230, 190656), (2648, 160560), (2676, 158880), (2880, 147626), (2979, 142720), (3310, 128448), (3345, 127104), (3568, 119160), (3972, 107040), (4014, 105920), (4460, 95328), (4965, 85632), (5296, 80280), (5352, 79440), (5760, 73813), (5958, 71360), (6620, 64224), (6690, 63552), (7136, 59580), (7944, 53520), (8028, 52960), (8920, 47664), (9930, 42816), (10035, 42368), (10592, 40140), (10704, 39720), (11916, 35680), (13240, 32112), (13380, 31776), (14272, 29790), (14895, 28544), (15888, 26760), (16056, 26480), (17840, 23832), (19860, 21408), (20070, 21184)]