351553020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1270531584

約数和(自身を除く): 918978564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 67, 70, 78, 84, 91, 93, 105, 124, 130, 134, 140, 155, 156, 182, 186, 195, 201, 210, 217, 260, 268, 273, 310, 335, 364, 372, 390, 402, 403, 420, 434, 455, 465, 469, 546, 620, 651, 670, 780, 804, 806, 868, 871, 910, 930, 938, 961, 1005, 1085, 1092, 1209, 1302, 1340, 1365, 1407, 1612, 1742, 1820, 1860, 1876, 1922, 2010, 2015, 2077, 2170, 2345, 2418, 2604, 2613, 2730, 2814, 2821, 2883, 3255, 3484, 3844, 4020, 4030, 4154, 4340, 4355, 4690, 4805, 4836, 5226, 5460, 5628, 5642, 5766, 6045, 6097, 6231, 6510, 6727, 7035, 8060, 8308, 8463, 8710, 9380, 9610, 10385, 10452, 11284, 11532, 12090, 12194, 12462, 12493, 13020, 13065, 13454, 14070, 14105, 14415, 14539, 16926, 17420, 18291, 19220, 20181, 20770, 24180, 24388, 24924, 24986, 26130, 26908, 27001, 28140, 28210, 28830, 29078, 30485, 31155, 33635, 33852, 36582, 37479, 40362, 41540, 42315, 43617, 49972, 52260, 54002, 56420, 57660, 58156, 60970, 62310, 62465, 64387, 67270, 72695, 73164, 74958, 80724, 81003, 84630, 87234, 87451, 91455, 100905, 108004, 121940, 124620, 124930, 128774, 134540, 135005, 145390, 149916, 162006, 169260, 174468, 174902, 182910, 187395, 189007, 193161, 201810, 218085, 249860, 257548, 262353, 270010, 290780, 321935, 324012, 349804, 365820, 374790, 378014, 386322, 403620, 405015, 436170, 437255, 450709, 524706, 540020, 567021, 643870, 749580, 756028, 772644, 810030, 837031, 872340, 874510, 901418, 945035, 965805, 1049412, 1134042, 1287740, 1311765, 1352127, 1620060, 1674062, 1749020, 1802836, 1890070, 1931610, 2253545, 2268084, 2511093, 2623530, 2704254, 2835105, 3348124, 3780140, 3863220, 4185155, 4507090, 5022186, 5247060, 5408508, 5670210, 5859217, 6760635, 8370310, 9014180, 10044372, 11340420, 11718434, 12555465, 13521270, 16740620, 17577651, 23436868, 25110930, 27042540, 29296085, 35155302, 50221860, 58592170, 70310604, 87888255, 117184340, 175776510, 351553020]

約数ペア:

[(1, 351553020), (2, 175776510), (3, 117184340), (4, 87888255), (5, 70310604), (6, 58592170), (7, 50221860), (10, 35155302), (12, 29296085), (13, 27042540), (14, 25110930), (15, 23436868), (20, 17577651), (21, 16740620), (26, 13521270), (28, 12555465), (30, 11718434), (31, 11340420), (35, 10044372), (39, 9014180), (42, 8370310), (52, 6760635), (60, 5859217), (62, 5670210), (65, 5408508), (67, 5247060), (70, 5022186), (78, 4507090), (84, 4185155), (91, 3863220), (93, 3780140), (105, 3348124), (124, 2835105), (130, 2704254), (134, 2623530), (140, 2511093), (155, 2268084), (156, 2253545), (182, 1931610), (186, 1890070), (195, 1802836), (201, 1749020), (210, 1674062), (217, 1620060), (260, 1352127), (268, 1311765), (273, 1287740), (310, 1134042), (335, 1049412), (364, 965805), (372, 945035), (390, 901418), (402, 874510), (403, 872340), (420, 837031), (434, 810030), (455, 772644), (465, 756028), (469, 749580), (546, 643870), (620, 567021), (651, 540020), (670, 524706), (780, 450709), (804, 437255), (806, 436170), (868, 405015), (871, 403620), (910, 386322), (930, 378014), (938, 374790), (961, 365820), (1005, 349804), (1085, 324012), (1092, 321935), (1209, 290780), (1302, 270010), (1340, 262353), (1365, 257548), (1407, 249860), (1612, 218085), (1742, 201810), (1820, 193161), (1860, 189007), (1876, 187395), (1922, 182910), (2010, 174902), (2015, 174468), (2077, 169260), (2170, 162006), (2345, 149916), (2418, 145390), (2604, 135005), (2613, 134540), (2730, 128774), (2814, 124930), (2821, 124620), (2883, 121940), (3255, 108004), (3484, 100905), (3844, 91455), (4020, 87451), (4030, 87234), (4154, 84630), (4340, 81003), (4355, 80724), (4690, 74958), (4805, 73164), (4836, 72695), (5226, 67270), (5460, 64387), (5628, 62465), (5642, 62310), (5766, 60970), (6045, 58156), (6097, 57660), (6231, 56420), (6510, 54002), (6727, 52260), (7035, 49972), (8060, 43617), (8308, 42315), (8463, 41540), (8710, 40362), (9380, 37479), (9610, 36582), (10385, 33852), (10452, 33635), (11284, 31155), (11532, 30485), (12090, 29078), (12194, 28830), (12462, 28210), (12493, 28140), (13020, 27001), (13065, 26908), (13454, 26130), (14070, 24986), (14105, 24924), (14415, 24388), (14539, 24180), (16926, 20770), (17420, 20181), (18291, 19220)]