912124160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 2285617152

約数和(自身を除く): 1373492992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 181, 248, 254, 256, 310, 320, 362, 496, 508, 620, 635, 640, 724, 905, 992, 1016, 1240, 1270, 1280, 1448, 1810, 1984, 2032, 2480, 2540, 2896, 3620, 3937, 3968, 4064, 4960, 5080, 5611, 5792, 7240, 7874, 7936, 8128, 9920, 10160, 11222, 11584, 14480, 15748, 16256, 19685, 19840, 20320, 22444, 22987, 23168, 28055, 28960, 31496, 32512, 39370, 39680, 40640, 44888, 45974, 46336, 56110, 57920, 62992, 78740, 81280, 89776, 91948, 112220, 114935, 115840, 125984, 157480, 162560, 179552, 183896, 224440, 229870, 231680, 251968, 314960, 359104, 367792, 448880, 459740, 503936, 629920, 712597, 718208, 735584, 897760, 919480, 1007872, 1259840, 1425194, 1436416, 1471168, 1795520, 1838960, 2519680, 2850388, 2942336, 3562985, 3591040, 3677920, 5039360, 5700776, 5884672, 7125970, 7182080, 7355840, 11401552, 14251940, 14711680, 22803104, 28503880, 29423360, 45606208, 57007760, 91212416, 114015520, 182424832, 228031040, 456062080, 912124160]

約数ペア:

[(1, 912124160), (2, 456062080), (4, 228031040), (5, 182424832), (8, 114015520), (10, 91212416), (16, 57007760), (20, 45606208), (31, 29423360), (32, 28503880), (40, 22803104), (62, 14711680), (64, 14251940), (80, 11401552), (124, 7355840), (127, 7182080), (128, 7125970), (155, 5884672), (160, 5700776), (181, 5039360), (248, 3677920), (254, 3591040), (256, 3562985), (310, 2942336), (320, 2850388), (362, 2519680), (496, 1838960), (508, 1795520), (620, 1471168), (635, 1436416), (640, 1425194), (724, 1259840), (905, 1007872), (992, 919480), (1016, 897760), (1240, 735584), (1270, 718208), (1280, 712597), (1448, 629920), (1810, 503936), (1984, 459740), (2032, 448880), (2480, 367792), (2540, 359104), (2896, 314960), (3620, 251968), (3937, 231680), (3968, 229870), (4064, 224440), (4960, 183896), (5080, 179552), (5611, 162560), (5792, 157480), (7240, 125984), (7874, 115840), (7936, 114935), (8128, 112220), (9920, 91948), (10160, 89776), (11222, 81280), (11584, 78740), (14480, 62992), (15748, 57920), (16256, 56110), (19685, 46336), (19840, 45974), (20320, 44888), (22444, 40640), (22987, 39680), (23168, 39370), (28055, 32512), (28960, 31496)]