199297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6949}}^1$

素因数の和:7202

約数の個数: 64

約数和(自身を含む): 600480000

約数和(自身を除く): 401182680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 6949, 7170, 9560, 13898, 14340, 20847, 27796, 28680, 34745, 41694, 55592, 69490, 83388, 104235, 138980, 166776, 208470, 277960, 416940, 833880, 1660811, 3321622, 4982433, 6643244, 8304055, 9964866, 13286488, 16608110, 19929732, 24912165, 33216220, 39859464, 49824330, 66432440, 99648660, 199297320]

約数ペア:

[(1, 199297320), (2, 99648660), (3, 66432440), (4, 49824330), (5, 39859464), (6, 33216220), (8, 24912165), (10, 19929732), (12, 16608110), (15, 13286488), (20, 9964866), (24, 8304055), (30, 6643244), (40, 4982433), (60, 3321622), (120, 1660811), (239, 833880), (478, 416940), (717, 277960), (956, 208470), (1195, 166776), (1434, 138980), (1912, 104235), (2390, 83388), (2868, 69490), (3585, 55592), (4780, 41694), (5736, 34745), (6949, 28680), (7170, 27796), (9560, 20847), (13898, 14340)]