127942290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 381977856

約数和(自身を除く): 254035566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 622, 630, 653, 933, 1306, 1555, 1866, 1959, 2177, 2799, 3110, 3265, 3918, 4354, 4571, 4665, 5598, 5877, 6530, 6531, 9142, 9330, 9795, 10885, 11754, 13062, 13713, 13995, 19590, 19593, 21770, 22855, 27426, 27990, 29385, 32655, 39186, 41139, 45710, 58770, 65310, 68565, 82278, 97965, 137130, 195930, 203083, 205695, 406166, 411390, 609249, 1015415, 1218498, 1421581, 1827747, 2030830, 2843162, 3046245, 3655494, 4264743, 6092490, 7107905, 8529486, 9138735, 12794229, 14215810, 18277470, 21323715, 25588458, 42647430, 63971145, 127942290]

約数ペア:

[(1, 127942290), (2, 63971145), (3, 42647430), (5, 25588458), (6, 21323715), (7, 18277470), (9, 14215810), (10, 12794229), (14, 9138735), (15, 8529486), (18, 7107905), (21, 6092490), (30, 4264743), (35, 3655494), (42, 3046245), (45, 2843162), (63, 2030830), (70, 1827747), (90, 1421581), (105, 1218498), (126, 1015415), (210, 609249), (311, 411390), (315, 406166), (622, 205695), (630, 203083), (653, 195930), (933, 137130), (1306, 97965), (1555, 82278), (1866, 68565), (1959, 65310), (2177, 58770), (2799, 45710), (3110, 41139), (3265, 39186), (3918, 32655), (4354, 29385), (4571, 27990), (4665, 27426), (5598, 22855), (5877, 21770), (6530, 19593), (6531, 19590), (9142, 13995), (9330, 13713), (9795, 13062), (10885, 11754)]