172916640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3116

約数の個数: 192

約数和(自身を含む): 651974400

約数和(自身を除く): 479057760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3079, 3120, 3510, 3744, 4320, 4680, 5616, 6158, 6240, 7020, 9237, 9360, 11232, 12316, 14040, 15395, 18474, 18720, 24632, 27711, 28080, 30790, 36948, 40027, 46185, 49264, 55422, 56160, 61580, 73896, 80054, 83133, 92370, 98528, 110844, 120081, 123160, 138555, 147792, 160108, 166266, 184740, 200135, 221688, 240162, 246320, 277110, 295584, 320216, 332532, 360243, 369480, 400270, 415665, 443376, 480324, 492640, 554220, 600405, 640432, 665064, 720486, 738960, 800540, 831330, 886752, 960648, 1080729, 1108440, 1200810, 1280864, 1330128, 1440972, 1477920, 1601080, 1662660, 1801215, 1921296, 2161458, 2216880, 2401620, 2660256, 2881944, 3202160, 3325320, 3602430, 3842592, 4322916, 4433760, 4803240, 5403645, 5763888, 6404320, 6650640, 7204860, 8645832, 9606480, 10807290, 11527776, 13301280, 14409720, 17291664, 19212960, 21614580, 28819440, 34583328, 43229160, 57638880, 86458320, 172916640]

約数ペア:

[(1, 172916640), (2, 86458320), (3, 57638880), (4, 43229160), (5, 34583328), (6, 28819440), (8, 21614580), (9, 19212960), (10, 17291664), (12, 14409720), (13, 13301280), (15, 11527776), (16, 10807290), (18, 9606480), (20, 8645832), (24, 7204860), (26, 6650640), (27, 6404320), (30, 5763888), (32, 5403645), (36, 4803240), (39, 4433760), (40, 4322916), (45, 3842592), (48, 3602430), (52, 3325320), (54, 3202160), (60, 2881944), (65, 2660256), (72, 2401620), (78, 2216880), (80, 2161458), (90, 1921296), (96, 1801215), (104, 1662660), (108, 1601080), (117, 1477920), (120, 1440972), (130, 1330128), (135, 1280864), (144, 1200810), (156, 1108440), (160, 1080729), (180, 960648), (195, 886752), (208, 831330), (216, 800540), (234, 738960), (240, 720486), (260, 665064), (270, 640432), (288, 600405), (312, 554220), (351, 492640), (360, 480324), (390, 443376), (416, 415665), (432, 400270), (468, 369480), (480, 360243), (520, 332532), (540, 320216), (585, 295584), (624, 277110), (702, 246320), (720, 240162), (780, 221688), (864, 200135), (936, 184740), (1040, 166266), (1080, 160108), (1170, 147792), (1248, 138555), (1404, 123160), (1440, 120081), (1560, 110844), (1755, 98528), (1872, 92370), (2080, 83133), (2160, 80054), (2340, 73896), (2808, 61580), (3079, 56160), (3120, 55422), (3510, 49264), (3744, 46185), (4320, 40027), (4680, 36948), (5616, 30790), (6158, 28080), (6240, 27711), (7020, 24632), (9237, 18720), (9360, 18474), (11232, 15395), (12316, 14040)]