426568680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 1492300260

約数和(自身を除く): 1065731580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 137, 155, 162, 180, 186, 216, 248, 270, 274, 279, 310, 324, 360, 372, 405, 411, 465, 540, 548, 558, 620, 648, 685, 744, 810, 822, 837, 930, 961, 1080, 1096, 1116, 1233, 1240, 1370, 1395, 1620, 1644, 1674, 1860, 1922, 2055, 2232, 2466, 2511, 2740, 2790, 2883, 3240, 3288, 3348, 3699, 3720, 3844, 4110, 4185, 4247, 4805, 4932, 5022, 5480, 5580, 5766, 6165, 6696, 7398, 7688, 8220, 8370, 8494, 8649, 9610, 9864, 10044, 11097, 11160, 11532, 12330, 12555, 12741, 14415, 14796, 16440, 16740, 16988, 17298, 18495, 19220, 20088, 21235, 22194, 23064, 24660, 25110, 25482, 25947, 28830, 29592, 33480, 33976, 34596, 36990, 38223, 38440, 42470, 43245, 44388, 49320, 50220, 50964, 51894, 55485, 57660, 63705, 69192, 73980, 76446, 77841, 84940, 86490, 88776, 100440, 101928, 103788, 110970, 114669, 115320, 127410, 129735, 131657, 147960, 152892, 155682, 169880, 172980, 191115, 207576, 221940, 229338, 254820, 259470, 263314, 305784, 311364, 344007, 345960, 382230, 389205, 394971, 443880, 458676, 509640, 518940, 526628, 573345, 622728, 658285, 688014, 764460, 778410, 789942, 917352, 1037880, 1053256, 1146690, 1184913, 1316570, 1376028, 1528920, 1556820, 1579884, 1720035, 1974855, 2293380, 2369826, 2633140, 2752056, 3113640, 3159768, 3440070, 3554739, 3949710, 4586760, 4739652, 5266280, 5924565, 6880140, 7109478, 7899420, 9479304, 10664217, 11849130, 13760280, 14218956, 15798840, 17773695, 21328434, 23698260, 28437912, 35547390, 42656868, 47396520, 53321085, 71094780, 85313736, 106642170, 142189560, 213284340, 426568680]

約数ペア:

[(1, 426568680), (2, 213284340), (3, 142189560), (4, 106642170), (5, 85313736), (6, 71094780), (8, 53321085), (9, 47396520), (10, 42656868), (12, 35547390), (15, 28437912), (18, 23698260), (20, 21328434), (24, 17773695), (27, 15798840), (30, 14218956), (31, 13760280), (36, 11849130), (40, 10664217), (45, 9479304), (54, 7899420), (60, 7109478), (62, 6880140), (72, 5924565), (81, 5266280), (90, 4739652), (93, 4586760), (108, 3949710), (120, 3554739), (124, 3440070), (135, 3159768), (137, 3113640), (155, 2752056), (162, 2633140), (180, 2369826), (186, 2293380), (216, 1974855), (248, 1720035), (270, 1579884), (274, 1556820), (279, 1528920), (310, 1376028), (324, 1316570), (360, 1184913), (372, 1146690), (405, 1053256), (411, 1037880), (465, 917352), (540, 789942), (548, 778410), (558, 764460), (620, 688014), (648, 658285), (685, 622728), (744, 573345), (810, 526628), (822, 518940), (837, 509640), (930, 458676), (961, 443880), (1080, 394971), (1096, 389205), (1116, 382230), (1233, 345960), (1240, 344007), (1370, 311364), (1395, 305784), (1620, 263314), (1644, 259470), (1674, 254820), (1860, 229338), (1922, 221940), (2055, 207576), (2232, 191115), (2466, 172980), (2511, 169880), (2740, 155682), (2790, 152892), (2883, 147960), (3240, 131657), (3288, 129735), (3348, 127410), (3699, 115320), (3720, 114669), (3844, 110970), (4110, 103788), (4185, 101928), (4247, 100440), (4805, 88776), (4932, 86490), (5022, 84940), (5480, 77841), (5580, 76446), (5766, 73980), (6165, 69192), (6696, 63705), (7398, 57660), (7688, 55485), (8220, 51894), (8370, 50964), (8494, 50220), (8649, 49320), (9610, 44388), (9864, 43245), (10044, 42470), (11097, 38440), (11160, 38223), (11532, 36990), (12330, 34596), (12555, 33976), (12741, 33480), (14415, 29592), (14796, 28830), (16440, 25947), (16740, 25482), (16988, 25110), (17298, 24660), (18495, 23064), (19220, 22194), (20088, 21235)]