269070080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6833

約数の個数: 72

約数和(自身を含む): 665395584

約数和(自身を除く): 396325504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 6781, 7936, 9920, 13562, 19840, 27124, 33905, 39680, 54248, 67810, 108496, 135620, 210211, 216992, 271240, 420422, 433984, 542480, 840844, 867968, 1051055, 1084960, 1681688, 1735936, 2102110, 2169920, 3363376, 4204220, 4339840, 6726752, 8408440, 8679680, 13453504, 16816880, 26907008, 33633760, 53814016, 67267520, 134535040, 269070080]

約数ペア:

[(1, 269070080), (2, 134535040), (4, 67267520), (5, 53814016), (8, 33633760), (10, 26907008), (16, 16816880), (20, 13453504), (31, 8679680), (32, 8408440), (40, 6726752), (62, 4339840), (64, 4204220), (80, 3363376), (124, 2169920), (128, 2102110), (155, 1735936), (160, 1681688), (248, 1084960), (256, 1051055), (310, 867968), (320, 840844), (496, 542480), (620, 433984), (640, 420422), (992, 271240), (1240, 216992), (1280, 210211), (1984, 135620), (2480, 108496), (3968, 67810), (4960, 54248), (6781, 39680), (7936, 33905), (9920, 27124), (13562, 19840)]