240643872

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4453

約数の個数: 144

約数和(自身を含む): 811242432

約数和(自身を除く): 570598560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4421, 4536, 6048, 6804, 7776, 8842, 9072, 13263, 13608, 17684, 18144, 26526, 27216, 30947, 35368, 39789, 53052, 54432, 61894, 70736, 79578, 92841, 106104, 119367, 123788, 141472, 159156, 185682, 212208, 238734, 247576, 278523, 318312, 358101, 371364, 424416, 477468, 495152, 557046, 636624, 716202, 742728, 835569, 954936, 990304, 1074303, 1114092, 1273248, 1432404, 1485456, 1671138, 1909872, 2148606, 2228184, 2506707, 2864808, 2970912, 3342276, 3819744, 4297212, 4456368, 5013414, 5729616, 6684552, 7520121, 8594424, 8912736, 10026828, 11459232, 13369104, 15040242, 17188848, 20053656, 26738208, 30080484, 34377696, 40107312, 60160968, 80214624, 120321936, 240643872]

約数ペア:

[(1, 240643872), (2, 120321936), (3, 80214624), (4, 60160968), (6, 40107312), (7, 34377696), (8, 30080484), (9, 26738208), (12, 20053656), (14, 17188848), (16, 15040242), (18, 13369104), (21, 11459232), (24, 10026828), (27, 8912736), (28, 8594424), (32, 7520121), (36, 6684552), (42, 5729616), (48, 5013414), (54, 4456368), (56, 4297212), (63, 3819744), (72, 3342276), (81, 2970912), (84, 2864808), (96, 2506707), (108, 2228184), (112, 2148606), (126, 1909872), (144, 1671138), (162, 1485456), (168, 1432404), (189, 1273248), (216, 1114092), (224, 1074303), (243, 990304), (252, 954936), (288, 835569), (324, 742728), (336, 716202), (378, 636624), (432, 557046), (486, 495152), (504, 477468), (567, 424416), (648, 371364), (672, 358101), (756, 318312), (864, 278523), (972, 247576), (1008, 238734), (1134, 212208), (1296, 185682), (1512, 159156), (1701, 141472), (1944, 123788), (2016, 119367), (2268, 106104), (2592, 92841), (3024, 79578), (3402, 70736), (3888, 61894), (4421, 54432), (4536, 53052), (6048, 39789), (6804, 35368), (7776, 30947), (8842, 27216), (9072, 26526), (13263, 18144), (13608, 17684)]