129748920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 450455040

約数和(自身を除く): 320706120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1861, 1992, 2324, 2490, 2905, 3320, 3486, 3722, 4648, 4980, 5583, 5810, 6972, 7444, 8715, 9305, 9960, 11166, 11620, 13027, 13944, 14888, 17430, 18610, 22332, 23240, 26054, 27915, 34860, 37220, 39081, 44664, 52108, 55830, 65135, 69720, 74440, 78162, 104216, 111660, 130270, 154463, 156324, 195405, 223320, 260540, 308926, 312648, 390810, 463389, 521080, 617852, 772315, 781620, 926778, 1081241, 1235704, 1544630, 1563240, 1853556, 2162482, 2316945, 3089260, 3243723, 3707112, 4324964, 4633890, 5406205, 6178520, 6487446, 8649928, 9267780, 10812410, 12974892, 16218615, 18535560, 21624820, 25949784, 32437230, 43249640, 64874460, 129748920]

約数ペア:

[(1, 129748920), (2, 64874460), (3, 43249640), (4, 32437230), (5, 25949784), (6, 21624820), (7, 18535560), (8, 16218615), (10, 12974892), (12, 10812410), (14, 9267780), (15, 8649928), (20, 6487446), (21, 6178520), (24, 5406205), (28, 4633890), (30, 4324964), (35, 3707112), (40, 3243723), (42, 3089260), (56, 2316945), (60, 2162482), (70, 1853556), (83, 1563240), (84, 1544630), (105, 1235704), (120, 1081241), (140, 926778), (166, 781620), (168, 772315), (210, 617852), (249, 521080), (280, 463389), (332, 390810), (415, 312648), (420, 308926), (498, 260540), (581, 223320), (664, 195405), (830, 156324), (840, 154463), (996, 130270), (1162, 111660), (1245, 104216), (1660, 78162), (1743, 74440), (1861, 69720), (1992, 65135), (2324, 55830), (2490, 52108), (2905, 44664), (3320, 39081), (3486, 37220), (3722, 34860), (4648, 27915), (4980, 26054), (5583, 23240), (5810, 22332), (6972, 18610), (7444, 17430), (8715, 14888), (9305, 13944), (9960, 13027), (11166, 11620)]