15691113040

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1\times {\mathrm{1201}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 36741822480

約数和(自身を除く): 21050709440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 829, 985, 1201, 1576, 1658, 1970, 2402, 3152, 3316, 3940, 4145, 4804, 6005, 6632, 7880, 8290, 9608, 12010, 13264, 15760, 16580, 19216, 24020, 33160, 48040, 66320, 96080, 163313, 236597, 326626, 473194, 653252, 816565, 946388, 995629, 1182985, 1306504, 1633130, 1892776, 1991258, 2365970, 2613008, 3266260, 3785552, 3982516, 4731940, 4978145, 6532520, 7965032, 9463880, 9956290, 13065040, 15930064, 18927760, 19912580, 39825160, 79650320, 196138913, 392277826, 784555652, 980694565, 1569111304, 1961389130, 3138222608, 3922778260, 7845556520, 15691113040]

約数ペア:

[(1, 15691113040), (2, 7845556520), (4, 3922778260), (5, 3138222608), (8, 1961389130), (10, 1569111304), (16, 980694565), (20, 784555652), (40, 392277826), (80, 196138913), (197, 79650320), (394, 39825160), (788, 19912580), (829, 18927760), (985, 15930064), (1201, 13065040), (1576, 9956290), (1658, 9463880), (1970, 7965032), (2402, 6532520), (3152, 4978145), (3316, 4731940), (3940, 3982516), (4145, 3785552), (4804, 3266260), (6005, 2613008), (6632, 2365970), (7880, 1991258), (8290, 1892776), (9608, 1633130), (12010, 1306504), (13264, 1182985), (15760, 995629), (16580, 946388), (19216, 816565), (24020, 653252), (33160, 473194), (48040, 326626), (66320, 236597), (96080, 163313)]