651876960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1637

約数の個数: 192

約数和(自身を含む): 2366267904

約数和(自身を除く): 1714390944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1120, 1310, 1481, 1572, 1680, 1834, 1965, 2096, 2620, 2751, 2962, 3144, 3360, 3668, 3930, 4192, 4443, 4585, 5240, 5502, 5924, 6288, 7336, 7405, 7860, 8886, 9170, 10367, 10480, 11004, 11848, 12576, 13755, 14672, 14810, 15720, 17772, 18340, 20734, 20960, 22008, 22215, 23696, 27510, 29344, 29620, 31101, 31440, 35544, 36680, 41468, 44016, 44430, 47392, 51835, 55020, 59240, 62202, 62880, 71088, 73360, 82936, 88032, 88860, 103670, 110040, 118480, 124404, 142176, 146720, 155505, 165872, 177720, 194011, 207340, 220080, 236960, 248808, 311010, 331744, 355440, 388022, 414680, 440160, 497616, 582033, 622020, 710880, 776044, 829360, 970055, 995232, 1164066, 1244040, 1358077, 1552088, 1658720, 1940110, 2328132, 2488080, 2716154, 2910165, 3104176, 3880220, 4074231, 4656264, 4976160, 5432308, 5820330, 6208352, 6790385, 7760440, 8148462, 9312528, 10864616, 11640660, 13580770, 15520880, 16296924, 18625056, 20371155, 21729232, 23281320, 27161540, 31041760, 32593848, 40742310, 43458464, 46562640, 54323080, 65187696, 81484620, 93125280, 108646160, 130375392, 162969240, 217292320, 325938480, 651876960]

約数ペア:

[(1, 651876960), (2, 325938480), (3, 217292320), (4, 162969240), (5, 130375392), (6, 108646160), (7, 93125280), (8, 81484620), (10, 65187696), (12, 54323080), (14, 46562640), (15, 43458464), (16, 40742310), (20, 32593848), (21, 31041760), (24, 27161540), (28, 23281320), (30, 21729232), (32, 20371155), (35, 18625056), (40, 16296924), (42, 15520880), (48, 13580770), (56, 11640660), (60, 10864616), (70, 9312528), (80, 8148462), (84, 7760440), (96, 6790385), (105, 6208352), (112, 5820330), (120, 5432308), (131, 4976160), (140, 4656264), (160, 4074231), (168, 3880220), (210, 3104176), (224, 2910165), (240, 2716154), (262, 2488080), (280, 2328132), (336, 1940110), (393, 1658720), (420, 1552088), (480, 1358077), (524, 1244040), (560, 1164066), (655, 995232), (672, 970055), (786, 829360), (840, 776044), (917, 710880), (1048, 622020), (1120, 582033), (1310, 497616), (1481, 440160), (1572, 414680), (1680, 388022), (1834, 355440), (1965, 331744), (2096, 311010), (2620, 248808), (2751, 236960), (2962, 220080), (3144, 207340), (3360, 194011), (3668, 177720), (3930, 165872), (4192, 155505), (4443, 146720), (4585, 142176), (5240, 124404), (5502, 118480), (5924, 110040), (6288, 103670), (7336, 88860), (7405, 88032), (7860, 82936), (8886, 73360), (9170, 71088), (10367, 62880), (10480, 62202), (11004, 59240), (11848, 55020), (12576, 51835), (13755, 47392), (14672, 44430), (14810, 44016), (15720, 41468), (17772, 36680), (18340, 35544), (20734, 31440), (20960, 31101), (22008, 29620), (22215, 29344), (23696, 27510)]