2808468800

素因数分解:

$2^6\times 5^2\times {\mathrm{331}}^1\times {\mathrm{5303}}^1$

素因数の和:5656

約数の個数: 84

約数和(自身を含む): 6932773536

約数和(自身を除く): 4124304736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 331, 400, 662, 800, 1324, 1600, 1655, 2648, 3310, 5296, 5303, 6620, 8275, 10592, 10606, 13240, 16550, 21184, 21212, 26480, 26515, 33100, 42424, 52960, 53030, 66200, 84848, 105920, 106060, 132400, 132575, 169696, 212120, 264800, 265150, 339392, 424240, 529600, 530300, 848480, 1060600, 1696960, 1755293, 2121200, 3510586, 4242400, 7021172, 8484800, 8776465, 14042344, 17552930, 28084688, 35105860, 43882325, 56169376, 70211720, 87764650, 112338752, 140423440, 175529300, 280846880, 351058600, 561693760, 702117200, 1404234400, 2808468800]

約数ペア:

[(1, 2808468800), (2, 1404234400), (4, 702117200), (5, 561693760), (8, 351058600), (10, 280846880), (16, 175529300), (20, 140423440), (25, 112338752), (32, 87764650), (40, 70211720), (50, 56169376), (64, 43882325), (80, 35105860), (100, 28084688), (160, 17552930), (200, 14042344), (320, 8776465), (331, 8484800), (400, 7021172), (662, 4242400), (800, 3510586), (1324, 2121200), (1600, 1755293), (1655, 1696960), (2648, 1060600), (3310, 848480), (5296, 530300), (5303, 529600), (6620, 424240), (8275, 339392), (10592, 265150), (10606, 264800), (13240, 212120), (16550, 169696), (21184, 132575), (21212, 132400), (26480, 106060), (26515, 105920), (33100, 84848), (42424, 66200), (52960, 53030)]