217672650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 658291200

約数和(自身を除く): 440618550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 79, 90, 117, 130, 135, 150, 157, 158, 195, 225, 234, 237, 270, 314, 325, 351, 390, 395, 450, 471, 474, 585, 650, 675, 702, 711, 785, 790, 942, 975, 1027, 1170, 1185, 1350, 1413, 1422, 1570, 1755, 1950, 1975, 2041, 2054, 2133, 2355, 2370, 2826, 2925, 3081, 3510, 3555, 3925, 3950, 4082, 4239, 4266, 4710, 5135, 5850, 5925, 6123, 6162, 7065, 7110, 7850, 8478, 8775, 9243, 10205, 10270, 10665, 11775, 11850, 12246, 12403, 14130, 15405, 17550, 17775, 18369, 18486, 20410, 21195, 21330, 23550, 24806, 25675, 27729, 30615, 30810, 35325, 35550, 36738, 37209, 42390, 46215, 51025, 51350, 53325, 55107, 55458, 61230, 62015, 70650, 74418, 77025, 91845, 92430, 102050, 105975, 106650, 110214, 111627, 124030, 138645, 153075, 154050, 161239, 183690, 186045, 211950, 223254, 231075, 275535, 277290, 306150, 310075, 322478, 334881, 372090, 459225, 462150, 483717, 551070, 558135, 620150, 669762, 693225, 806195, 918450, 930225, 967434, 1116270, 1377675, 1386450, 1451151, 1612390, 1674405, 1860450, 2418585, 2755350, 2790675, 2902302, 3348810, 4030975, 4353453, 4837170, 5581350, 7255755, 8061950, 8372025, 8706906, 12092925, 14511510, 16744050, 21767265, 24185850, 36278775, 43534530, 72557550, 108836325, 217672650]

約数ペア:

[(1, 217672650), (2, 108836325), (3, 72557550), (5, 43534530), (6, 36278775), (9, 24185850), (10, 21767265), (13, 16744050), (15, 14511510), (18, 12092925), (25, 8706906), (26, 8372025), (27, 8061950), (30, 7255755), (39, 5581350), (45, 4837170), (50, 4353453), (54, 4030975), (65, 3348810), (75, 2902302), (78, 2790675), (79, 2755350), (90, 2418585), (117, 1860450), (130, 1674405), (135, 1612390), (150, 1451151), (157, 1386450), (158, 1377675), (195, 1116270), (225, 967434), (234, 930225), (237, 918450), (270, 806195), (314, 693225), (325, 669762), (351, 620150), (390, 558135), (395, 551070), (450, 483717), (471, 462150), (474, 459225), (585, 372090), (650, 334881), (675, 322478), (702, 310075), (711, 306150), (785, 277290), (790, 275535), (942, 231075), (975, 223254), (1027, 211950), (1170, 186045), (1185, 183690), (1350, 161239), (1413, 154050), (1422, 153075), (1570, 138645), (1755, 124030), (1950, 111627), (1975, 110214), (2041, 106650), (2054, 105975), (2133, 102050), (2355, 92430), (2370, 91845), (2826, 77025), (2925, 74418), (3081, 70650), (3510, 62015), (3555, 61230), (3925, 55458), (3950, 55107), (4082, 53325), (4239, 51350), (4266, 51025), (4710, 46215), (5135, 42390), (5850, 37209), (5925, 36738), (6123, 35550), (6162, 35325), (7065, 30810), (7110, 30615), (7850, 27729), (8478, 25675), (8775, 24806), (9243, 23550), (10205, 21330), (10270, 21195), (10665, 20410), (11775, 18486), (11850, 18369), (12246, 17775), (12403, 17550), (14130, 15405)]