149027640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 474681600

約数和(自身を除く): 325653960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 228, 285, 326, 380, 401, 456, 489, 570, 652, 760, 802, 815, 978, 1140, 1203, 1304, 1604, 1630, 1956, 2005, 2280, 2406, 2445, 3097, 3208, 3260, 3912, 4010, 4812, 4890, 6015, 6194, 6520, 7619, 8020, 9291, 9624, 9780, 12030, 12388, 15238, 15485, 16040, 18582, 19560, 22857, 24060, 24776, 30476, 30970, 37164, 38095, 45714, 46455, 48120, 60952, 61940, 65363, 74328, 76190, 91428, 92910, 114285, 123880, 130726, 152380, 182856, 185820, 196089, 228570, 261452, 304760, 326815, 371640, 392178, 457140, 522904, 653630, 784356, 914280, 980445, 1241897, 1307260, 1568712, 1960890, 2483794, 2614520, 3725691, 3921780, 4967588, 6209485, 7451382, 7843560, 9935176, 12418970, 14902764, 18628455, 24837940, 29805528, 37256910, 49675880, 74513820, 149027640]

約数ペア:

[(1, 149027640), (2, 74513820), (3, 49675880), (4, 37256910), (5, 29805528), (6, 24837940), (8, 18628455), (10, 14902764), (12, 12418970), (15, 9935176), (19, 7843560), (20, 7451382), (24, 6209485), (30, 4967588), (38, 3921780), (40, 3725691), (57, 2614520), (60, 2483794), (76, 1960890), (95, 1568712), (114, 1307260), (120, 1241897), (152, 980445), (163, 914280), (190, 784356), (228, 653630), (285, 522904), (326, 457140), (380, 392178), (401, 371640), (456, 326815), (489, 304760), (570, 261452), (652, 228570), (760, 196089), (802, 185820), (815, 182856), (978, 152380), (1140, 130726), (1203, 123880), (1304, 114285), (1604, 92910), (1630, 91428), (1956, 76190), (2005, 74328), (2280, 65363), (2406, 61940), (2445, 60952), (3097, 48120), (3208, 46455), (3260, 45714), (3912, 38095), (4010, 37164), (4812, 30970), (4890, 30476), (6015, 24776), (6194, 24060), (6520, 22857), (7619, 19560), (8020, 18582), (9291, 16040), (9624, 15485), (9780, 15238), (12030, 12388)]