191973240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 650699280

約数和(自身を除く): 458726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 307, 324, 360, 386, 405, 540, 579, 614, 648, 772, 810, 921, 965, 1080, 1158, 1228, 1535, 1544, 1620, 1737, 1842, 1930, 2316, 2456, 2763, 2895, 3070, 3240, 3474, 3684, 3860, 4605, 4632, 5211, 5526, 5790, 6140, 6948, 7368, 7720, 8289, 8685, 9210, 10422, 11052, 11580, 12280, 13815, 13896, 15633, 16578, 17370, 18420, 20844, 22104, 23160, 24867, 26055, 27630, 31266, 33156, 34740, 36840, 41445, 41688, 49734, 52110, 55260, 59251, 62532, 66312, 69480, 78165, 82890, 99468, 104220, 110520, 118502, 124335, 125064, 156330, 165780, 177753, 198936, 208440, 237004, 248670, 296255, 312660, 331560, 355506, 474008, 497340, 533259, 592510, 625320, 711012, 888765, 994680, 1066518, 1185020, 1422024, 1599777, 1777530, 2133036, 2370040, 2666295, 3199554, 3555060, 4266072, 4799331, 5332590, 6399108, 7110120, 7998885, 9598662, 10665180, 12798216, 15997770, 19197324, 21330360, 23996655, 31995540, 38394648, 47993310, 63991080, 95986620, 191973240]

約数ペア:

[(1, 191973240), (2, 95986620), (3, 63991080), (4, 47993310), (5, 38394648), (6, 31995540), (8, 23996655), (9, 21330360), (10, 19197324), (12, 15997770), (15, 12798216), (18, 10665180), (20, 9598662), (24, 7998885), (27, 7110120), (30, 6399108), (36, 5332590), (40, 4799331), (45, 4266072), (54, 3555060), (60, 3199554), (72, 2666295), (81, 2370040), (90, 2133036), (108, 1777530), (120, 1599777), (135, 1422024), (162, 1185020), (180, 1066518), (193, 994680), (216, 888765), (270, 711012), (307, 625320), (324, 592510), (360, 533259), (386, 497340), (405, 474008), (540, 355506), (579, 331560), (614, 312660), (648, 296255), (772, 248670), (810, 237004), (921, 208440), (965, 198936), (1080, 177753), (1158, 165780), (1228, 156330), (1535, 125064), (1544, 124335), (1620, 118502), (1737, 110520), (1842, 104220), (1930, 99468), (2316, 82890), (2456, 78165), (2763, 69480), (2895, 66312), (3070, 62532), (3240, 59251), (3474, 55260), (3684, 52110), (3860, 49734), (4605, 41688), (4632, 41445), (5211, 36840), (5526, 34740), (5790, 33156), (6140, 31266), (6948, 27630), (7368, 26055), (7720, 24867), (8289, 23160), (8685, 22104), (9210, 20844), (10422, 18420), (11052, 17370), (11580, 16578), (12280, 15633), (13815, 13896)]