240779136

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 695721600

約数和(自身を除く): 454942464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 312, 347, 384, 416, 417, 556, 624, 694, 832, 834, 1041, 1112, 1248, 1388, 1664, 1668, 1807, 2082, 2224, 2496, 2776, 3336, 3614, 4164, 4448, 4511, 4992, 5421, 5552, 6672, 7228, 8328, 8896, 9022, 10842, 11104, 13344, 13533, 14456, 16656, 17792, 18044, 21684, 22208, 26688, 27066, 28912, 33312, 36088, 43368, 44416, 48233, 53376, 54132, 57824, 66624, 72176, 86736, 96466, 108264, 115648, 133248, 144352, 144699, 173472, 192932, 216528, 231296, 288704, 289398, 346944, 385864, 433056, 577408, 578796, 627029, 693888, 771728, 866112, 1157592, 1254058, 1543456, 1732224, 1881087, 2315184, 2508116, 3086912, 3762174, 4630368, 5016232, 6173824, 7524348, 9260736, 10032464, 15048696, 18521472, 20064928, 30097392, 40129856, 60194784, 80259712, 120389568, 240779136]

約数ペア:

[(1, 240779136), (2, 120389568), (3, 80259712), (4, 60194784), (6, 40129856), (8, 30097392), (12, 20064928), (13, 18521472), (16, 15048696), (24, 10032464), (26, 9260736), (32, 7524348), (39, 6173824), (48, 5016232), (52, 4630368), (64, 3762174), (78, 3086912), (96, 2508116), (104, 2315184), (128, 1881087), (139, 1732224), (156, 1543456), (192, 1254058), (208, 1157592), (278, 866112), (312, 771728), (347, 693888), (384, 627029), (416, 578796), (417, 577408), (556, 433056), (624, 385864), (694, 346944), (832, 289398), (834, 288704), (1041, 231296), (1112, 216528), (1248, 192932), (1388, 173472), (1664, 144699), (1668, 144352), (1807, 133248), (2082, 115648), (2224, 108264), (2496, 96466), (2776, 86736), (3336, 72176), (3614, 66624), (4164, 57824), (4448, 54132), (4511, 53376), (4992, 48233), (5421, 44416), (5552, 43368), (6672, 36088), (7228, 33312), (8328, 28912), (8896, 27066), (9022, 26688), (10842, 22208), (11104, 21684), (13344, 18044), (13533, 17792), (14456, 16656)]