161047440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 200

約数和(自身を含む): 579304440

約数和(自身を除く): 418257000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 857, 870, 1044, 1080, 1160, 1296, 1305, 1392, 1566, 1620, 1714, 1740, 2088, 2160, 2320, 2349, 2571, 2610, 3132, 3240, 3428, 3480, 3915, 4176, 4285, 4698, 5142, 5220, 6264, 6480, 6856, 6960, 7713, 7830, 8570, 9396, 10284, 10440, 11745, 12528, 12855, 13712, 15426, 15660, 17140, 18792, 20568, 20880, 23139, 23490, 24853, 25710, 30852, 31320, 34280, 37584, 38565, 41136, 46278, 46980, 49706, 51420, 61704, 62640, 68560, 69417, 74559, 77130, 92556, 93960, 99412, 102840, 115695, 123408, 124265, 138834, 149118, 154260, 185112, 187920, 198824, 205680, 223677, 231390, 248530, 277668, 298236, 308520, 347085, 370224, 372795, 397648, 447354, 462780, 497060, 555336, 596472, 617040, 671031, 694170, 745590, 894708, 925560, 994120, 1110672, 1118385, 1192944, 1342062, 1388340, 1491180, 1789416, 1851120, 1988240, 2013093, 2236770, 2684124, 2776680, 2982360, 3355155, 3578832, 4026186, 4473540, 5368248, 5553360, 5964720, 6710310, 8052372, 8947080, 10065465, 10736496, 13420620, 16104744, 17894160, 20130930, 26841240, 32209488, 40261860, 53682480, 80523720, 161047440]

約数ペア:

[(1, 161047440), (2, 80523720), (3, 53682480), (4, 40261860), (5, 32209488), (6, 26841240), (8, 20130930), (9, 17894160), (10, 16104744), (12, 13420620), (15, 10736496), (16, 10065465), (18, 8947080), (20, 8052372), (24, 6710310), (27, 5964720), (29, 5553360), (30, 5368248), (36, 4473540), (40, 4026186), (45, 3578832), (48, 3355155), (54, 2982360), (58, 2776680), (60, 2684124), (72, 2236770), (80, 2013093), (81, 1988240), (87, 1851120), (90, 1789416), (108, 1491180), (116, 1388340), (120, 1342062), (135, 1192944), (144, 1118385), (145, 1110672), (162, 994120), (174, 925560), (180, 894708), (216, 745590), (232, 694170), (240, 671031), (261, 617040), (270, 596472), (290, 555336), (324, 497060), (348, 462780), (360, 447354), (405, 397648), (432, 372795), (435, 370224), (464, 347085), (522, 308520), (540, 298236), (580, 277668), (648, 248530), (696, 231390), (720, 223677), (783, 205680), (810, 198824), (857, 187920), (870, 185112), (1044, 154260), (1080, 149118), (1160, 138834), (1296, 124265), (1305, 123408), (1392, 115695), (1566, 102840), (1620, 99412), (1714, 93960), (1740, 92556), (2088, 77130), (2160, 74559), (2320, 69417), (2349, 68560), (2571, 62640), (2610, 61704), (3132, 51420), (3240, 49706), (3428, 46980), (3480, 46278), (3915, 41136), (4176, 38565), (4285, 37584), (4698, 34280), (5142, 31320), (5220, 30852), (6264, 25710), (6480, 24853), (6856, 23490), (6960, 23139), (7713, 20880), (7830, 20568), (8570, 18792), (9396, 17140), (10284, 15660), (10440, 15426), (11745, 13712), (12528, 12855)]