191558880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1129

約数の個数: 144

約数和(自身を含む): 659144304

約数和(自身を除く): 467585424

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, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 971, 1096, 1233, 1370, 1440, 1644, 1942, 2055, 2192, 2466, 2740, 2913, 3288, 3884, 4110, 4384, 4855, 4932, 5480, 5826, 6165, 6576, 7768, 8220, 8739, 9710, 9864, 10960, 11652, 12330, 13152, 14565, 15536, 16440, 17478, 19420, 19728, 21920, 23304, 24660, 29130, 31072, 32880, 34956, 38840, 39456, 43695, 46608, 49320, 58260, 65760, 69912, 77680, 87390, 93216, 98640, 116520, 133027, 139824, 155360, 174780, 197280, 233040, 266054, 279648, 349560, 399081, 466080, 532108, 665135, 699120, 798162, 1064216, 1197243, 1330270, 1398240, 1596324, 1995405, 2128432, 2394486, 2660540, 3192648, 3990810, 4256864, 4788972, 5321080, 5986215, 6385296, 7981620, 9577944, 10642160, 11972430, 12770592, 15963240, 19155888, 21284320, 23944860, 31926480, 38311776, 47889720, 63852960, 95779440, 191558880]

約数ペア:

[(1, 191558880), (2, 95779440), (3, 63852960), (4, 47889720), (5, 38311776), (6, 31926480), (8, 23944860), (9, 21284320), (10, 19155888), (12, 15963240), (15, 12770592), (16, 11972430), (18, 10642160), (20, 9577944), (24, 7981620), (30, 6385296), (32, 5986215), (36, 5321080), (40, 4788972), (45, 4256864), (48, 3990810), (60, 3192648), (72, 2660540), (80, 2394486), (90, 2128432), (96, 1995405), (120, 1596324), (137, 1398240), (144, 1330270), (160, 1197243), (180, 1064216), (240, 798162), (274, 699120), (288, 665135), (360, 532108), (411, 466080), (480, 399081), (548, 349560), (685, 279648), (720, 266054), (822, 233040), (971, 197280), (1096, 174780), (1233, 155360), (1370, 139824), (1440, 133027), (1644, 116520), (1942, 98640), (2055, 93216), (2192, 87390), (2466, 77680), (2740, 69912), (2913, 65760), (3288, 58260), (3884, 49320), (4110, 46608), (4384, 43695), (4855, 39456), (4932, 38840), (5480, 34956), (5826, 32880), (6165, 31072), (6576, 29130), (7768, 24660), (8220, 23304), (8739, 21920), (9710, 19728), (9864, 19420), (10960, 17478), (11652, 16440), (12330, 15536), (13152, 14565)]