80552340

素因数分解:

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

素因数の和:291

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 198139500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 132, 135, 142, 165, 180, 191, 198, 213, 220, 270, 284, 297, 330, 355, 382, 396, 426, 495, 540, 573, 594, 639, 660, 710, 764, 781, 852, 955, 990, 1065, 1146, 1188, 1278, 1420, 1485, 1562, 1719, 1910, 1917, 1980, 2101, 2130, 2292, 2343, 2556, 2865, 2970, 3124, 3195, 3438, 3820, 3834, 3905, 4202, 4260, 4686, 5157, 5730, 5940, 6303, 6390, 6876, 7029, 7668, 7810, 8404, 8595, 9372, 9585, 10314, 10505, 11460, 11715, 12606, 12780, 13561, 14058, 15620, 17190, 18909, 19170, 20628, 21010, 21087, 23430, 25212, 25785, 27122, 28116, 31515, 34380, 35145, 37818, 38340, 40683, 42020, 42174, 46860, 51570, 54244, 56727, 63030, 67805, 70290, 75636, 81366, 84348, 94545, 103140, 105435, 113454, 122049, 126060, 135610, 140580, 149171, 162732, 189090, 203415, 210870, 226908, 244098, 271220, 283635, 298342, 366147, 378180, 406830, 421740, 447513, 488196, 567270, 596684, 610245, 732294, 745855, 813660, 895026, 1134540, 1220490, 1342539, 1464588, 1491710, 1790052, 1830735, 2237565, 2440980, 2685078, 2983420, 3661470, 4027617, 4475130, 5370156, 6712695, 7322940, 8055234, 8950260, 13425390, 16110468, 20138085, 26850780, 40276170, 80552340]

約数ペア:

[(1, 80552340), (2, 40276170), (3, 26850780), (4, 20138085), (5, 16110468), (6, 13425390), (9, 8950260), (10, 8055234), (11, 7322940), (12, 6712695), (15, 5370156), (18, 4475130), (20, 4027617), (22, 3661470), (27, 2983420), (30, 2685078), (33, 2440980), (36, 2237565), (44, 1830735), (45, 1790052), (54, 1491710), (55, 1464588), (60, 1342539), (66, 1220490), (71, 1134540), (90, 895026), (99, 813660), (108, 745855), (110, 732294), (132, 610245), (135, 596684), (142, 567270), (165, 488196), (180, 447513), (191, 421740), (198, 406830), (213, 378180), (220, 366147), (270, 298342), (284, 283635), (297, 271220), (330, 244098), (355, 226908), (382, 210870), (396, 203415), (426, 189090), (495, 162732), (540, 149171), (573, 140580), (594, 135610), (639, 126060), (660, 122049), (710, 113454), (764, 105435), (781, 103140), (852, 94545), (955, 84348), (990, 81366), (1065, 75636), (1146, 70290), (1188, 67805), (1278, 63030), (1420, 56727), (1485, 54244), (1562, 51570), (1719, 46860), (1910, 42174), (1917, 42020), (1980, 40683), (2101, 38340), (2130, 37818), (2292, 35145), (2343, 34380), (2556, 31515), (2865, 28116), (2970, 27122), (3124, 25785), (3195, 25212), (3438, 23430), (3820, 21087), (3834, 21010), (3905, 20628), (4202, 19170), (4260, 18909), (4686, 17190), (5157, 15620), (5730, 14058), (5940, 13561), (6303, 12780), (6390, 12606), (6876, 11715), (7029, 11460), (7668, 10505), (7810, 10314), (8404, 9585), (8595, 9372)]