161104680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 436092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 108, 110, 120, 132, 135, 142, 165, 180, 191, 198, 213, 216, 220, 264, 270, 284, 297, 330, 355, 360, 382, 396, 426, 440, 495, 540, 568, 573, 594, 639, 660, 710, 764, 781, 792, 852, 955, 990, 1065, 1080, 1146, 1188, 1278, 1320, 1420, 1485, 1528, 1562, 1704, 1719, 1910, 1917, 1980, 2101, 2130, 2292, 2343, 2376, 2556, 2840, 2865, 2970, 3124, 3195, 3438, 3820, 3834, 3905, 3960, 4202, 4260, 4584, 4686, 5112, 5157, 5730, 5940, 6248, 6303, 6390, 6876, 7029, 7640, 7668, 7810, 8404, 8520, 8595, 9372, 9585, 10314, 10505, 11460, 11715, 11880, 12606, 12780, 13561, 13752, 14058, 15336, 15620, 16808, 17190, 18744, 18909, 19170, 20628, 21010, 21087, 22920, 23430, 25212, 25560, 25785, 27122, 28116, 31240, 31515, 34380, 35145, 37818, 38340, 40683, 41256, 42020, 42174, 46860, 50424, 51570, 54244, 56232, 56727, 63030, 67805, 68760, 70290, 75636, 76680, 81366, 84040, 84348, 93720, 94545, 103140, 105435, 108488, 113454, 122049, 126060, 135610, 140580, 149171, 151272, 162732, 168696, 189090, 203415, 206280, 210870, 226908, 244098, 252120, 271220, 281160, 283635, 298342, 325464, 366147, 378180, 406830, 421740, 447513, 453816, 488196, 542440, 567270, 596684, 610245, 732294, 745855, 756360, 813660, 843480, 895026, 976392, 1134540, 1193368, 1220490, 1342539, 1464588, 1491710, 1627320, 1790052, 1830735, 2237565, 2269080, 2440980, 2685078, 2929176, 2983420, 3580104, 3661470, 4027617, 4475130, 4881960, 5370156, 5966840, 6712695, 7322940, 8055234, 8950260, 10740312, 13425390, 14645880, 16110468, 17900520, 20138085, 26850780, 32220936, 40276170, 53701560, 80552340, 161104680]

約数ペア:

[(1, 161104680), (2, 80552340), (3, 53701560), (4, 40276170), (5, 32220936), (6, 26850780), (8, 20138085), (9, 17900520), (10, 16110468), (11, 14645880), (12, 13425390), (15, 10740312), (18, 8950260), (20, 8055234), (22, 7322940), (24, 6712695), (27, 5966840), (30, 5370156), (33, 4881960), (36, 4475130), (40, 4027617), (44, 3661470), (45, 3580104), (54, 2983420), (55, 2929176), (60, 2685078), (66, 2440980), (71, 2269080), (72, 2237565), (88, 1830735), (90, 1790052), (99, 1627320), (108, 1491710), (110, 1464588), (120, 1342539), (132, 1220490), (135, 1193368), (142, 1134540), (165, 976392), (180, 895026), (191, 843480), (198, 813660), (213, 756360), (216, 745855), (220, 732294), (264, 610245), (270, 596684), (284, 567270), (297, 542440), (330, 488196), (355, 453816), (360, 447513), (382, 421740), (396, 406830), (426, 378180), (440, 366147), (495, 325464), (540, 298342), (568, 283635), (573, 281160), (594, 271220), (639, 252120), (660, 244098), (710, 226908), (764, 210870), (781, 206280), (792, 203415), (852, 189090), (955, 168696), (990, 162732), (1065, 151272), (1080, 149171), (1146, 140580), (1188, 135610), (1278, 126060), (1320, 122049), (1420, 113454), (1485, 108488), (1528, 105435), (1562, 103140), (1704, 94545), (1719, 93720), (1910, 84348), (1917, 84040), (1980, 81366), (2101, 76680), (2130, 75636), (2292, 70290), (2343, 68760), (2376, 67805), (2556, 63030), (2840, 56727), (2865, 56232), (2970, 54244), (3124, 51570), (3195, 50424), (3438, 46860), (3820, 42174), (3834, 42020), (3905, 41256), (3960, 40683), (4202, 38340), (4260, 37818), (4584, 35145), (4686, 34380), (5112, 31515), (5157, 31240), (5730, 28116), (5940, 27122), (6248, 25785), (6303, 25560), (6390, 25212), (6876, 23430), (7029, 22920), (7640, 21087), (7668, 21010), (7810, 20628), (8404, 19170), (8520, 18909), (8595, 18744), (9372, 17190), (9585, 16808), (10314, 15620), (10505, 15336), (11460, 14058), (11715, 13752), (11880, 13561), (12606, 12780)]