299702010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 810881280

約数和(自身を除く): 511179270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 157, 170, 190, 197, 255, 285, 314, 323, 394, 471, 510, 570, 591, 646, 785, 942, 969, 985, 1182, 1570, 1615, 1938, 1970, 2355, 2669, 2955, 2983, 3230, 3349, 3743, 4710, 4845, 5338, 5910, 5966, 6698, 7486, 8007, 8949, 9690, 10047, 11229, 13345, 14915, 16014, 16745, 17898, 18715, 20094, 22458, 26690, 29830, 30929, 33490, 37430, 40035, 44745, 50235, 50711, 56145, 61858, 63631, 80070, 89490, 92787, 100470, 101422, 112290, 127262, 152133, 154645, 185574, 190893, 253555, 304266, 309290, 318155, 381786, 463935, 507110, 525793, 587651, 636310, 760665, 927870, 954465, 1051586, 1175302, 1521330, 1577379, 1762953, 1908930, 2628965, 2938255, 3154758, 3525906, 5257930, 5876510, 7886895, 8814765, 9990067, 15773790, 17629530, 19980134, 29970201, 49950335, 59940402, 99900670, 149851005, 299702010]

約数ペア:

[(1, 299702010), (2, 149851005), (3, 99900670), (5, 59940402), (6, 49950335), (10, 29970201), (15, 19980134), (17, 17629530), (19, 15773790), (30, 9990067), (34, 8814765), (38, 7886895), (51, 5876510), (57, 5257930), (85, 3525906), (95, 3154758), (102, 2938255), (114, 2628965), (157, 1908930), (170, 1762953), (190, 1577379), (197, 1521330), (255, 1175302), (285, 1051586), (314, 954465), (323, 927870), (394, 760665), (471, 636310), (510, 587651), (570, 525793), (591, 507110), (646, 463935), (785, 381786), (942, 318155), (969, 309290), (985, 304266), (1182, 253555), (1570, 190893), (1615, 185574), (1938, 154645), (1970, 152133), (2355, 127262), (2669, 112290), (2955, 101422), (2983, 100470), (3230, 92787), (3349, 89490), (3743, 80070), (4710, 63631), (4845, 61858), (5338, 56145), (5910, 50711), (5966, 50235), (6698, 44745), (7486, 40035), (8007, 37430), (8949, 33490), (9690, 30929), (10047, 29830), (11229, 26690), (13345, 22458), (14915, 20094), (16014, 18715), (16745, 17898)]