63864320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 175301280

約数和(自身を除く): 111436960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 101, 104, 128, 130, 152, 160, 190, 202, 208, 247, 256, 260, 304, 320, 380, 404, 416, 494, 505, 512, 520, 608, 640, 760, 808, 832, 988, 1010, 1040, 1216, 1235, 1280, 1313, 1520, 1616, 1664, 1919, 1976, 2020, 2080, 2432, 2470, 2560, 2626, 3040, 3232, 3328, 3838, 3952, 4040, 4160, 4864, 4940, 5252, 6080, 6464, 6565, 6656, 7676, 7904, 8080, 8320, 9595, 9728, 9880, 10504, 12160, 12928, 13130, 15352, 15808, 16160, 16640, 19190, 19760, 21008, 24320, 24947, 25856, 26260, 30704, 31616, 32320, 33280, 38380, 39520, 42016, 48640, 49894, 51712, 52520, 61408, 63232, 64640, 76760, 79040, 84032, 99788, 105040, 122816, 124735, 126464, 129280, 153520, 158080, 168064, 199576, 210080, 245632, 249470, 258560, 307040, 316160, 336128, 399152, 420160, 491264, 498940, 614080, 632320, 672256, 798304, 840320, 982528, 997880, 1228160, 1596608, 1680640, 1995760, 2456320, 3193216, 3361280, 3991520, 4912640, 6386432, 7983040, 12772864, 15966080, 31932160, 63864320]

約数ペア:

[(1, 63864320), (2, 31932160), (4, 15966080), (5, 12772864), (8, 7983040), (10, 6386432), (13, 4912640), (16, 3991520), (19, 3361280), (20, 3193216), (26, 2456320), (32, 1995760), (38, 1680640), (40, 1596608), (52, 1228160), (64, 997880), (65, 982528), (76, 840320), (80, 798304), (95, 672256), (101, 632320), (104, 614080), (128, 498940), (130, 491264), (152, 420160), (160, 399152), (190, 336128), (202, 316160), (208, 307040), (247, 258560), (256, 249470), (260, 245632), (304, 210080), (320, 199576), (380, 168064), (404, 158080), (416, 153520), (494, 129280), (505, 126464), (512, 124735), (520, 122816), (608, 105040), (640, 99788), (760, 84032), (808, 79040), (832, 76760), (988, 64640), (1010, 63232), (1040, 61408), (1216, 52520), (1235, 51712), (1280, 49894), (1313, 48640), (1520, 42016), (1616, 39520), (1664, 38380), (1919, 33280), (1976, 32320), (2020, 31616), (2080, 30704), (2432, 26260), (2470, 25856), (2560, 24947), (2626, 24320), (3040, 21008), (3232, 19760), (3328, 19190), (3838, 16640), (3952, 16160), (4040, 15808), (4160, 15352), (4864, 13130), (4940, 12928), (5252, 12160), (6080, 10504), (6464, 9880), (6565, 9728), (6656, 9595), (7676, 8320), (7904, 8080)]