227294720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4715

約数の個数: 80

約数和(自身を含む): 573780240

約数和(自身を除く): 346485520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4673, 4864, 6080, 9346, 9728, 12160, 18692, 23365, 24320, 37384, 46730, 48640, 74768, 88787, 93460, 149536, 177574, 186920, 299072, 355148, 373840, 443935, 598144, 710296, 747680, 887870, 1196288, 1420592, 1495360, 1775740, 2392576, 2841184, 2990720, 3551480, 5682368, 5981440, 7102960, 11364736, 11962880, 14205920, 22729472, 28411840, 45458944, 56823680, 113647360, 227294720]

約数ペア:

[(1, 227294720), (2, 113647360), (4, 56823680), (5, 45458944), (8, 28411840), (10, 22729472), (16, 14205920), (19, 11962880), (20, 11364736), (32, 7102960), (38, 5981440), (40, 5682368), (64, 3551480), (76, 2990720), (80, 2841184), (95, 2392576), (128, 1775740), (152, 1495360), (160, 1420592), (190, 1196288), (256, 887870), (304, 747680), (320, 710296), (380, 598144), (512, 443935), (608, 373840), (640, 355148), (760, 299072), (1216, 186920), (1280, 177574), (1520, 149536), (2432, 93460), (2560, 88787), (3040, 74768), (4673, 48640), (4864, 46730), (6080, 37384), (9346, 24320), (9728, 23365), (12160, 18692)]