1401353280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1505

約数の個数: 168

約数和(自身を含む): 4834761984

約数和(自身を除く): 3433408704

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 491, 576, 720, 960, 982, 991, 1440, 1473, 1964, 1982, 2455, 2880, 2946, 2973, 3928, 3964, 4419, 4910, 4955, 5892, 5946, 7365, 7856, 7928, 8838, 8919, 9820, 9910, 11784, 11892, 14730, 14865, 15712, 15856, 17676, 17838, 19640, 19820, 22095, 23568, 23784, 29460, 29730, 31424, 31712, 35352, 35676, 39280, 39640, 44190, 44595, 47136, 47568, 58920, 59460, 63424, 70704, 71352, 78560, 79280, 88380, 89190, 94272, 95136, 117840, 118920, 141408, 142704, 157120, 158560, 176760, 178380, 190272, 235680, 237840, 282816, 285408, 317120, 353520, 356760, 471360, 475680, 486581, 570816, 707040, 713520, 951360, 973162, 1414080, 1427040, 1459743, 1946324, 2432905, 2854080, 2919486, 3892648, 4379229, 4865810, 5838972, 7298715, 7785296, 8758458, 9731620, 11677944, 14597430, 15570592, 17516916, 19463240, 21896145, 23355888, 29194860, 31141184, 35033832, 38926480, 43792290, 46711776, 58389720, 70067664, 77852960, 87584580, 93423552, 116779440, 140135328, 155705920, 175169160, 233558880, 280270656, 350338320, 467117760, 700676640, 1401353280]

約数ペア:

[(1, 1401353280), (2, 700676640), (3, 467117760), (4, 350338320), (5, 280270656), (6, 233558880), (8, 175169160), (9, 155705920), (10, 140135328), (12, 116779440), (15, 93423552), (16, 87584580), (18, 77852960), (20, 70067664), (24, 58389720), (30, 46711776), (32, 43792290), (36, 38926480), (40, 35033832), (45, 31141184), (48, 29194860), (60, 23355888), (64, 21896145), (72, 19463240), (80, 17516916), (90, 15570592), (96, 14597430), (120, 11677944), (144, 9731620), (160, 8758458), (180, 7785296), (192, 7298715), (240, 5838972), (288, 4865810), (320, 4379229), (360, 3892648), (480, 2919486), (491, 2854080), (576, 2432905), (720, 1946324), (960, 1459743), (982, 1427040), (991, 1414080), (1440, 973162), (1473, 951360), (1964, 713520), (1982, 707040), (2455, 570816), (2880, 486581), (2946, 475680), (2973, 471360), (3928, 356760), (3964, 353520), (4419, 317120), (4910, 285408), (4955, 282816), (5892, 237840), (5946, 235680), (7365, 190272), (7856, 178380), (7928, 176760), (8838, 158560), (8919, 157120), (9820, 142704), (9910, 141408), (11784, 118920), (11892, 117840), (14730, 95136), (14865, 94272), (15712, 89190), (15856, 88380), (17676, 79280), (17838, 78560), (19640, 71352), (19820, 70704), (22095, 63424), (23568, 59460), (23784, 58920), (29460, 47568), (29730, 47136), (31424, 44595), (31712, 44190), (35352, 39640), (35676, 39280)]