2755736320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 7001664768

約数和(自身を除く): 4245928448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1877, 1984, 2294, 2368, 2480, 2960, 3754, 3968, 4588, 4736, 4960, 5735, 5920, 7508, 7936, 9176, 9385, 9472, 9920, 11470, 11840, 15016, 18352, 18770, 19840, 22940, 23680, 30032, 36704, 37540, 39680, 45880, 47360, 58187, 60064, 69449, 73408, 75080, 91760, 116374, 120128, 138898, 146816, 150160, 183520, 232748, 240256, 277796, 290935, 293632, 300320, 347245, 367040, 465496, 480512, 555592, 581870, 600640, 694490, 734080, 930992, 1111184, 1163740, 1201280, 1388980, 1468160, 1861984, 2152919, 2222368, 2327480, 2402560, 2777960, 3723968, 4305838, 4444736, 4654960, 5555920, 7447936, 8611676, 8889472, 9309920, 10764595, 11111840, 14895872, 17223352, 17778944, 18619840, 21529190, 22223680, 34446704, 37239680, 43058380, 44447360, 68893408, 74479360, 86116760, 88894720, 137786816, 172233520, 275573632, 344467040, 551147264, 688934080, 1377868160, 2755736320]

約数ペア:

[(1, 2755736320), (2, 1377868160), (4, 688934080), (5, 551147264), (8, 344467040), (10, 275573632), (16, 172233520), (20, 137786816), (31, 88894720), (32, 86116760), (37, 74479360), (40, 68893408), (62, 44447360), (64, 43058380), (74, 37239680), (80, 34446704), (124, 22223680), (128, 21529190), (148, 18619840), (155, 17778944), (160, 17223352), (185, 14895872), (248, 11111840), (256, 10764595), (296, 9309920), (310, 8889472), (320, 8611676), (370, 7447936), (496, 5555920), (592, 4654960), (620, 4444736), (640, 4305838), (740, 3723968), (992, 2777960), (1147, 2402560), (1184, 2327480), (1240, 2222368), (1280, 2152919), (1480, 1861984), (1877, 1468160), (1984, 1388980), (2294, 1201280), (2368, 1163740), (2480, 1111184), (2960, 930992), (3754, 734080), (3968, 694490), (4588, 600640), (4736, 581870), (4960, 555592), (5735, 480512), (5920, 465496), (7508, 367040), (7936, 347245), (9176, 300320), (9385, 293632), (9472, 290935), (9920, 277796), (11470, 240256), (11840, 232748), (15016, 183520), (18352, 150160), (18770, 146816), (19840, 138898), (22940, 120128), (23680, 116374), (30032, 91760), (36704, 75080), (37540, 73408), (39680, 69449), (45880, 60064), (47360, 58187)]