1292732320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 3341580480

約数和(自身を除く): 2048848160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 419, 440, 838, 880, 1676, 1753, 1760, 2095, 3352, 3506, 4190, 4609, 6704, 7012, 8380, 8765, 9218, 13408, 14024, 16760, 17530, 18436, 19283, 23045, 28048, 33520, 35060, 36872, 38566, 46090, 56096, 67040, 70120, 73744, 77132, 92180, 96415, 140240, 147488, 154264, 184360, 192830, 280480, 308528, 368720, 385660, 617056, 734507, 737440, 771320, 1469014, 1542640, 2938028, 3085280, 3672535, 5876056, 7345070, 8079577, 11752112, 14690140, 16159154, 23504224, 29380280, 32318308, 40397885, 58760560, 64636616, 80795770, 117521120, 129273232, 161591540, 258546464, 323183080, 646366160, 1292732320]

約数ペア:

[(1, 1292732320), (2, 646366160), (4, 323183080), (5, 258546464), (8, 161591540), (10, 129273232), (11, 117521120), (16, 80795770), (20, 64636616), (22, 58760560), (32, 40397885), (40, 32318308), (44, 29380280), (55, 23504224), (80, 16159154), (88, 14690140), (110, 11752112), (160, 8079577), (176, 7345070), (220, 5876056), (352, 3672535), (419, 3085280), (440, 2938028), (838, 1542640), (880, 1469014), (1676, 771320), (1753, 737440), (1760, 734507), (2095, 617056), (3352, 385660), (3506, 368720), (4190, 308528), (4609, 280480), (6704, 192830), (7012, 184360), (8380, 154264), (8765, 147488), (9218, 140240), (13408, 96415), (14024, 92180), (16760, 77132), (17530, 73744), (18436, 70120), (19283, 67040), (23045, 56096), (28048, 46090), (33520, 38566), (35060, 36872)]