395807940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 216

約数和(自身を含む): 1398622680

約数和(自身を除く): 1002814740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1069, 1089, 1122, 1210, 1452, 1530, 1683, 1815, 1870, 1980, 2057, 2138, 2178, 2244, 2420, 2805, 3060, 3207, 3366, 3630, 3740, 4114, 4276, 4356, 5345, 5445, 5610, 6171, 6414, 6732, 7260, 8228, 8415, 9621, 10285, 10690, 10890, 11220, 11759, 12342, 12828, 16035, 16830, 18173, 18513, 19242, 20570, 21380, 21780, 23518, 24684, 30855, 32070, 33660, 35277, 36346, 37026, 38484, 41140, 47036, 48105, 54519, 58795, 61710, 64140, 70554, 72692, 74052, 90865, 92565, 96210, 105831, 109038, 117590, 123420, 129349, 141108, 163557, 176385, 181730, 185130, 192420, 199903, 211662, 218076, 235180, 258698, 272595, 327114, 352770, 363460, 370260, 388047, 399806, 423324, 517396, 529155, 545190, 599709, 646745, 654228, 705540, 776094, 799612, 817785, 999515, 1058310, 1090380, 1164141, 1199418, 1293490, 1552188, 1635570, 1799127, 1940235, 1999030, 2116620, 2198933, 2328282, 2398836, 2586980, 2998545, 3271140, 3598254, 3880470, 3998060, 4397866, 4656564, 5820705, 5997090, 6596799, 7196508, 7760940, 8795732, 8995635, 10994665, 11641410, 11994180, 13193598, 17991270, 19790397, 21989330, 23282820, 26387196, 32983995, 35982540, 39580794, 43978660, 65967990, 79161588, 98951985, 131935980, 197903970, 395807940]

約数ペア:

[(1, 395807940), (2, 197903970), (3, 131935980), (4, 98951985), (5, 79161588), (6, 65967990), (9, 43978660), (10, 39580794), (11, 35982540), (12, 32983995), (15, 26387196), (17, 23282820), (18, 21989330), (20, 19790397), (22, 17991270), (30, 13193598), (33, 11994180), (34, 11641410), (36, 10994665), (44, 8995635), (45, 8795732), (51, 7760940), (55, 7196508), (60, 6596799), (66, 5997090), (68, 5820705), (85, 4656564), (90, 4397866), (99, 3998060), (102, 3880470), (110, 3598254), (121, 3271140), (132, 2998545), (153, 2586980), (165, 2398836), (170, 2328282), (180, 2198933), (187, 2116620), (198, 1999030), (204, 1940235), (220, 1799127), (242, 1635570), (255, 1552188), (306, 1293490), (330, 1199418), (340, 1164141), (363, 1090380), (374, 1058310), (396, 999515), (484, 817785), (495, 799612), (510, 776094), (561, 705540), (605, 654228), (612, 646745), (660, 599709), (726, 545190), (748, 529155), (765, 517396), (935, 423324), (990, 399806), (1020, 388047), (1069, 370260), (1089, 363460), (1122, 352770), (1210, 327114), (1452, 272595), (1530, 258698), (1683, 235180), (1815, 218076), (1870, 211662), (1980, 199903), (2057, 192420), (2138, 185130), (2178, 181730), (2244, 176385), (2420, 163557), (2805, 141108), (3060, 129349), (3207, 123420), (3366, 117590), (3630, 109038), (3740, 105831), (4114, 96210), (4276, 92565), (4356, 90865), (5345, 74052), (5445, 72692), (5610, 70554), (6171, 64140), (6414, 61710), (6732, 58795), (7260, 54519), (8228, 48105), (8415, 47036), (9621, 41140), (10285, 38484), (10690, 37026), (10890, 36346), (11220, 35277), (11759, 33660), (12342, 32070), (12828, 30855), (16035, 24684), (16830, 23518), (18173, 21780), (18513, 21380), (19242, 20570)]