997434623520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{212669}}^1$

素因数の和:215947

約数の個数: 144

約数和(自身を含む): 3404806718040

約数和(自身を除く): 2407372094520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3257, 6514, 9771, 13028, 16285, 19542, 26056, 29313, 32570, 39084, 48855, 52112, 58626, 65140, 78168, 97710, 104224, 117252, 130280, 146565, 156336, 195420, 212669, 234504, 260560, 293130, 312672, 390840, 425338, 469008, 521120, 586260, 638007, 781680, 850676, 938016, 1063345, 1172520, 1276014, 1563360, 1701352, 1914021, 2126690, 2345040, 2552028, 3190035, 3402704, 3828042, 4253380, 4690080, 5104056, 6380070, 6805408, 7656084, 8506760, 9570105, 10208112, 12760140, 15312168, 17013520, 19140210, 20416224, 25520280, 30624336, 34027040, 38280420, 51040560, 61248672, 76560840, 102081120, 153121680, 306243360, 692662933, 1385325866, 2077988799, 2770651732, 3463314665, 4155977598, 5541303464, 6233966397, 6926629330, 8311955196, 10389943995, 11082606928, 12467932794, 13853258660, 16623910392, 20779887990, 22165213856, 24935865588, 27706517320, 31169831985, 33247820784, 41559775980, 49871731176, 55413034640, 62339663970, 66495641568, 83119551960, 99743462352, 110826069280, 124679327940, 166239103920, 199486924704, 249358655880, 332478207840, 498717311760, 997434623520]

約数ペア:

[(1, 997434623520), (2, 498717311760), (3, 332478207840), (4, 249358655880), (5, 199486924704), (6, 166239103920), (8, 124679327940), (9, 110826069280), (10, 99743462352), (12, 83119551960), (15, 66495641568), (16, 62339663970), (18, 55413034640), (20, 49871731176), (24, 41559775980), (30, 33247820784), (32, 31169831985), (36, 27706517320), (40, 24935865588), (45, 22165213856), (48, 20779887990), (60, 16623910392), (72, 13853258660), (80, 12467932794), (90, 11082606928), (96, 10389943995), (120, 8311955196), (144, 6926629330), (160, 6233966397), (180, 5541303464), (240, 4155977598), (288, 3463314665), (360, 2770651732), (480, 2077988799), (720, 1385325866), (1440, 692662933), (3257, 306243360), (6514, 153121680), (9771, 102081120), (13028, 76560840), (16285, 61248672), (19542, 51040560), (26056, 38280420), (29313, 34027040), (32570, 30624336), (39084, 25520280), (48855, 20416224), (52112, 19140210), (58626, 17013520), (65140, 15312168), (78168, 12760140), (97710, 10208112), (104224, 9570105), (117252, 8506760), (130280, 7656084), (146565, 6805408), (156336, 6380070), (195420, 5104056), (212669, 4690080), (234504, 4253380), (260560, 3828042), (293130, 3402704), (312672, 3190035), (390840, 2552028), (425338, 2345040), (469008, 2126690), (521120, 1914021), (586260, 1701352), (638007, 1563360), (781680, 1276014), (850676, 1172520), (938016, 1063345)]