245280587670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{70823}}^1$

素因数の和:71067

約数の個数: 128

約数和(自身を含む): 665768263680

約数和(自身を除く): 420487676010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 127, 135, 202, 254, 270, 303, 381, 505, 606, 635, 762, 909, 1010, 1143, 1270, 1515, 1818, 1905, 2286, 2727, 3030, 3429, 3810, 4545, 5454, 5715, 6858, 9090, 11430, 12827, 13635, 17145, 25654, 27270, 34290, 38481, 64135, 70823, 76962, 115443, 128270, 141646, 192405, 212469, 230886, 346329, 354115, 384810, 424938, 577215, 637407, 692658, 708230, 1062345, 1154430, 1274814, 1731645, 1912221, 2124690, 3187035, 3463290, 3824442, 6374070, 7153123, 8994521, 9561105, 14306246, 17989042, 19122210, 21459369, 26983563, 35765615, 42918738, 44972605, 53967126, 64378107, 71531230, 80950689, 89945210, 107296845, 128756214, 134917815, 161901378, 193134321, 214593690, 242852067, 269835630, 321890535, 386268642, 404753445, 485704134, 643781070, 809506890, 908446621, 965671605, 1214260335, 1816893242, 1931343210, 2428520670, 2725339863, 4542233105, 5450679726, 8176019589, 9084466210, 13626699315, 16352039178, 24528058767, 27253398630, 40880097945, 49056117534, 81760195890, 122640293835, 245280587670]

約数ペア:

[(1, 245280587670), (2, 122640293835), (3, 81760195890), (5, 49056117534), (6, 40880097945), (9, 27253398630), (10, 24528058767), (15, 16352039178), (18, 13626699315), (27, 9084466210), (30, 8176019589), (45, 5450679726), (54, 4542233105), (90, 2725339863), (101, 2428520670), (127, 1931343210), (135, 1816893242), (202, 1214260335), (254, 965671605), (270, 908446621), (303, 809506890), (381, 643781070), (505, 485704134), (606, 404753445), (635, 386268642), (762, 321890535), (909, 269835630), (1010, 242852067), (1143, 214593690), (1270, 193134321), (1515, 161901378), (1818, 134917815), (1905, 128756214), (2286, 107296845), (2727, 89945210), (3030, 80950689), (3429, 71531230), (3810, 64378107), (4545, 53967126), (5454, 44972605), (5715, 42918738), (6858, 35765615), (9090, 26983563), (11430, 21459369), (12827, 19122210), (13635, 17989042), (17145, 14306246), (25654, 9561105), (27270, 8994521), (34290, 7153123), (38481, 6374070), (64135, 3824442), (70823, 3463290), (76962, 3187035), (115443, 2124690), (128270, 1912221), (141646, 1731645), (192405, 1274814), (212469, 1154430), (230886, 1062345), (346329, 708230), (354115, 692658), (384810, 637407), (424938, 577215)]