201601637120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{637657}}^1$

素因数の和:637710

約数の個数: 144

約数和(自身を含む): 547416639840

約数和(自身を除く): 345815002720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2432, 2470, 3040, 3328, 3952, 4160, 4864, 4940, 6080, 7904, 8320, 9880, 12160, 15808, 16640, 19760, 24320, 31616, 39520, 63232, 79040, 158080, 316160, 637657, 1275314, 2550628, 3188285, 5101256, 6376570, 8289541, 10202512, 12115483, 12753140, 16579082, 20405024, 24230966, 25506280, 33158164, 40810048, 41447705, 48461932, 51012560, 60577415, 66316328, 81620096, 82895410, 96923864, 102025120, 121154830, 132632656, 157501279, 163240192, 165790820, 193847728, 204050240, 242309660, 265265312, 315002558, 331581640, 387695456, 408100480, 484619320, 530530624, 630005116, 663163280, 775390912, 787506395, 816200960, 969238640, 1061061248, 1260010232, 1326326560, 1550781824, 1575012790, 1938477280, 2122122496, 2520020464, 2652653120, 3101563648, 3150025580, 3876954560, 5040040928, 5305306240, 6300051160, 7753909120, 10080081856, 10610612480, 12600102320, 15507818240, 20160163712, 25200204640, 40320327424, 50400409280, 100800818560, 201601637120]

約数ペア:

[(1, 201601637120), (2, 100800818560), (4, 50400409280), (5, 40320327424), (8, 25200204640), (10, 20160163712), (13, 15507818240), (16, 12600102320), (19, 10610612480), (20, 10080081856), (26, 7753909120), (32, 6300051160), (38, 5305306240), (40, 5040040928), (52, 3876954560), (64, 3150025580), (65, 3101563648), (76, 2652653120), (80, 2520020464), (95, 2122122496), (104, 1938477280), (128, 1575012790), (130, 1550781824), (152, 1326326560), (160, 1260010232), (190, 1061061248), (208, 969238640), (247, 816200960), (256, 787506395), (260, 775390912), (304, 663163280), (320, 630005116), (380, 530530624), (416, 484619320), (494, 408100480), (520, 387695456), (608, 331581640), (640, 315002558), (760, 265265312), (832, 242309660), (988, 204050240), (1040, 193847728), (1216, 165790820), (1235, 163240192), (1280, 157501279), (1520, 132632656), (1664, 121154830), (1976, 102025120), (2080, 96923864), (2432, 82895410), (2470, 81620096), (3040, 66316328), (3328, 60577415), (3952, 51012560), (4160, 48461932), (4864, 41447705), (4940, 40810048), (6080, 33158164), (7904, 25506280), (8320, 24230966), (9880, 20405024), (12160, 16579082), (15808, 12753140), (16640, 12115483), (19760, 10202512), (24320, 8289541), (31616, 6376570), (39520, 5101256), (63232, 3188285), (79040, 2550628), (158080, 1275314), (316160, 637657)]