1603905160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6599

約数の個数: 128

約数和(自身を含む): 4338956160

約数和(自身を除く): 2735051000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 260, 286, 344, 430, 440, 473, 520, 559, 572, 715, 860, 946, 1118, 1144, 1430, 1720, 1892, 2236, 2365, 2795, 2860, 3784, 4472, 4730, 5590, 5720, 6149, 6521, 9460, 11180, 12298, 13042, 18920, 22360, 24596, 26084, 30745, 32605, 49192, 52168, 61490, 65210, 71731, 84773, 122980, 130420, 143462, 169546, 245960, 260840, 280403, 286924, 339092, 358655, 423865, 560806, 573848, 678184, 717310, 847730, 932503, 1121612, 1402015, 1434620, 1695460, 1865006, 2243224, 2804030, 2869240, 3084433, 3390920, 3645239, 3730012, 4662515, 5608060, 6168866, 7290478, 7460024, 9325030, 11216120, 12337732, 14580956, 15422165, 18226195, 18650060, 24675464, 29161912, 30844330, 36452390, 37300120, 40097629, 61688660, 72904780, 80195258, 123377320, 145809560, 160390516, 200488145, 320781032, 400976290, 801952580, 1603905160]

約数ペア:

[(1, 1603905160), (2, 801952580), (4, 400976290), (5, 320781032), (8, 200488145), (10, 160390516), (11, 145809560), (13, 123377320), (20, 80195258), (22, 72904780), (26, 61688660), (40, 40097629), (43, 37300120), (44, 36452390), (52, 30844330), (55, 29161912), (65, 24675464), (86, 18650060), (88, 18226195), (104, 15422165), (110, 14580956), (130, 12337732), (143, 11216120), (172, 9325030), (215, 7460024), (220, 7290478), (260, 6168866), (286, 5608060), (344, 4662515), (430, 3730012), (440, 3645239), (473, 3390920), (520, 3084433), (559, 2869240), (572, 2804030), (715, 2243224), (860, 1865006), (946, 1695460), (1118, 1434620), (1144, 1402015), (1430, 1121612), (1720, 932503), (1892, 847730), (2236, 717310), (2365, 678184), (2795, 573848), (2860, 560806), (3784, 423865), (4472, 358655), (4730, 339092), (5590, 286924), (5720, 280403), (6149, 260840), (6521, 245960), (9460, 169546), (11180, 143462), (12298, 130420), (13042, 122980), (18920, 84773), (22360, 71731), (24596, 65210), (26084, 61490), (30745, 52168), (32605, 49192)]