227794963840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{51487}}^1$

素因数の和:51760

約数の個数: 128

約数和(自身を含む): 564670955520

約数和(自身を除く): 336875991680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 223, 248, 310, 320, 446, 496, 620, 640, 892, 992, 1115, 1240, 1784, 1984, 2230, 2480, 3568, 3968, 4460, 4960, 6913, 7136, 8920, 9920, 13826, 14272, 17840, 19840, 27652, 28544, 34565, 35680, 51487, 55304, 69130, 71360, 102974, 110608, 138260, 142720, 205948, 221216, 257435, 276520, 411896, 442432, 514870, 553040, 823792, 884864, 1029740, 1106080, 1596097, 1647584, 2059480, 2212160, 3192194, 3295168, 4118960, 4424320, 6384388, 6590336, 7980485, 8237920, 11481601, 12768776, 15960970, 16475840, 22963202, 25537552, 31921940, 32951680, 45926404, 51075104, 57408005, 63843880, 91852808, 102150208, 114816010, 127687760, 183705616, 204300416, 229632020, 255375520, 355929631, 367411232, 459264040, 510751040, 711859262, 734822464, 918528080, 1021502080, 1423718524, 1469644928, 1779648155, 1837056160, 2847437048, 3559296310, 3674112320, 5694874096, 7118592620, 7348224640, 11389748192, 14237185240, 22779496384, 28474370480, 45558992768, 56948740960, 113897481920, 227794963840]

約数ペア:

[(1, 227794963840), (2, 113897481920), (4, 56948740960), (5, 45558992768), (8, 28474370480), (10, 22779496384), (16, 14237185240), (20, 11389748192), (31, 7348224640), (32, 7118592620), (40, 5694874096), (62, 3674112320), (64, 3559296310), (80, 2847437048), (124, 1837056160), (128, 1779648155), (155, 1469644928), (160, 1423718524), (223, 1021502080), (248, 918528080), (310, 734822464), (320, 711859262), (446, 510751040), (496, 459264040), (620, 367411232), (640, 355929631), (892, 255375520), (992, 229632020), (1115, 204300416), (1240, 183705616), (1784, 127687760), (1984, 114816010), (2230, 102150208), (2480, 91852808), (3568, 63843880), (3968, 57408005), (4460, 51075104), (4960, 45926404), (6913, 32951680), (7136, 31921940), (8920, 25537552), (9920, 22963202), (13826, 16475840), (14272, 15960970), (17840, 12768776), (19840, 11481601), (27652, 8237920), (28544, 7980485), (34565, 6590336), (35680, 6384388), (51487, 4424320), (55304, 4118960), (69130, 3295168), (71360, 3192194), (102974, 2212160), (110608, 2059480), (138260, 1647584), (142720, 1596097), (205948, 1106080), (221216, 1029740), (257435, 884864), (276520, 823792), (411896, 553040), (442432, 514870)]