246492160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 88

約数和(自身を含む): 610759296

約数和(自身を除く): 364267136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1553, 1984, 2480, 2560, 3106, 3968, 4960, 5120, 6212, 7765, 7936, 9920, 12424, 15530, 15872, 19840, 24848, 31060, 31744, 39680, 48143, 49696, 62120, 79360, 96286, 99392, 124240, 158720, 192572, 198784, 240715, 248480, 385144, 397568, 481430, 496960, 770288, 795136, 962860, 993920, 1540576, 1590272, 1925720, 1987840, 3081152, 3851440, 3975680, 6162304, 7702880, 7951360, 12324608, 15405760, 24649216, 30811520, 49298432, 61623040, 123246080, 246492160]

約数ペア:

[(1, 246492160), (2, 123246080), (4, 61623040), (5, 49298432), (8, 30811520), (10, 24649216), (16, 15405760), (20, 12324608), (31, 7951360), (32, 7702880), (40, 6162304), (62, 3975680), (64, 3851440), (80, 3081152), (124, 1987840), (128, 1925720), (155, 1590272), (160, 1540576), (248, 993920), (256, 962860), (310, 795136), (320, 770288), (496, 496960), (512, 481430), (620, 397568), (640, 385144), (992, 248480), (1024, 240715), (1240, 198784), (1280, 192572), (1553, 158720), (1984, 124240), (2480, 99392), (2560, 96286), (3106, 79360), (3968, 62120), (4960, 49696), (5120, 48143), (6212, 39680), (7765, 31744), (7936, 31060), (9920, 24848), (12424, 19840), (15530, 15872)]