154239996560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{43891}}^1$

素因数の和:44057

約数の個数: 160

約数和(自身を含む): 402317583360

約数和(自身を除く): 248077586800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 109, 124, 130, 155, 208, 218, 248, 260, 310, 403, 436, 496, 520, 545, 620, 806, 872, 1040, 1090, 1240, 1417, 1612, 1744, 2015, 2180, 2480, 2834, 3224, 3379, 4030, 4360, 5668, 6448, 6758, 7085, 8060, 8720, 11336, 13516, 14170, 16120, 16895, 22672, 27032, 28340, 32240, 33790, 43891, 43927, 54064, 56680, 67580, 87782, 87854, 113360, 135160, 175564, 175708, 219455, 219635, 270320, 351128, 351416, 438910, 439270, 570583, 702256, 702832, 877820, 878540, 1141166, 1360621, 1755640, 1757080, 2282332, 2721242, 2852915, 3511280, 3514160, 4564664, 4784119, 5442484, 5705830, 6803105, 9129328, 9568238, 10884968, 11411660, 13606210, 17688073, 19136476, 21769936, 22823320, 23920595, 27212420, 35376146, 38272952, 45646640, 47841190, 54424840, 62193547, 70752292, 76545904, 88440365, 95682380, 108849680, 124387094, 141504584, 148307689, 176880730, 191364760, 248774188, 283009168, 296615378, 310967735, 353761460, 382729520, 497548376, 593230756, 621935470, 707522920, 741538445, 995096752, 1186461512, 1243870940, 1415045840, 1483076890, 1927999957, 2372923024, 2487741880, 2966153780, 3855999914, 4975483760, 5932307560, 7711999828, 9639999785, 11864615120, 15423999656, 19279999570, 30847999312, 38559999140, 77119998280, 154239996560]

約数ペア:

[(1, 154239996560), (2, 77119998280), (4, 38559999140), (5, 30847999312), (8, 19279999570), (10, 15423999656), (13, 11864615120), (16, 9639999785), (20, 7711999828), (26, 5932307560), (31, 4975483760), (40, 3855999914), (52, 2966153780), (62, 2487741880), (65, 2372923024), (80, 1927999957), (104, 1483076890), (109, 1415045840), (124, 1243870940), (130, 1186461512), (155, 995096752), (208, 741538445), (218, 707522920), (248, 621935470), (260, 593230756), (310, 497548376), (403, 382729520), (436, 353761460), (496, 310967735), (520, 296615378), (545, 283009168), (620, 248774188), (806, 191364760), (872, 176880730), (1040, 148307689), (1090, 141504584), (1240, 124387094), (1417, 108849680), (1612, 95682380), (1744, 88440365), (2015, 76545904), (2180, 70752292), (2480, 62193547), (2834, 54424840), (3224, 47841190), (3379, 45646640), (4030, 38272952), (4360, 35376146), (5668, 27212420), (6448, 23920595), (6758, 22823320), (7085, 21769936), (8060, 19136476), (8720, 17688073), (11336, 13606210), (13516, 11411660), (14170, 10884968), (16120, 9568238), (16895, 9129328), (22672, 6803105), (27032, 5705830), (28340, 5442484), (32240, 4784119), (33790, 4564664), (43891, 3514160), (43927, 3511280), (54064, 2852915), (56680, 2721242), (67580, 2282332), (87782, 1757080), (87854, 1755640), (113360, 1360621), (135160, 1141166), (175564, 878540), (175708, 877820), (219455, 702832), (219635, 702256), (270320, 570583), (351128, 439270), (351416, 438910)]